Related by context. All words. (Click for frequent words.) 73 fluorosis 69 dental decay 67 Dental fluorosis 66 enamel fluorosis 65 Fluorosis 65 dental caries 65 tooth discoloration 64 skeletal fluorosis 63 tooth decay 63 atopic eczema 62 Tooth decay 62 dental cavities 61 periodontal gum disease 61 untreated tooth decay 61 intermittent exotropia 61 Periodontitis 60 untreated decay 60 Vitamin D insufficiency 60 enamel defects 60 lichen planus 59 vitamin D deficiency 59 nonmelanoma skin cancer 59 vitamin B# deficiency 59 iodine deficient 59 periodontitis 58 folic acid deficiency 58 Vitamin B# deficiency 58 methemoglobinemia 58 iodine deficiency 58 dietary calcium intake 58 myopia nearsightedness 58 fluoride ingestion 58 periodontal diseases 58 vitamin D inadequacy 58 Reye syndrome rare 58 hypopigmentation 58 osteomalacia 58 dental enamel 57 dentinal hypersensitivity 57 folate deficiency 57 Iron deficiency anemia 57 chronic periodontitis 57 oral clefts 57 gum disease 57 decayed teeth 57 Primary IGFD 57 habitual snoring 57 goitre 57 atopic 57 vitamin D insufficiency 57 recurrent UTI 57 thyroid dysfunction 57 tartar buildup 57 enlarged thyroid gland 56 precocious puberty 56 Iron deficiency 56 abnormal lipid 56 zinc deficiency 56 eczema 56 Excessive sweating 56 infantile hemangiomas 56 nonmelanoma skin cancers 56 drinking fluoridated 56 Radiographic findings 56 allergic dermatitis 56 proliferative diabetic retinopathy 56 haemorrhagic stroke 56 Obstructive sleep apnea 56 calcium deficiency 56 discolored teeth 56 prenatal exposures 56 atopic disease 56 Diaper rash 55 periodontal disease 55 inadequate calcium intake 55 corneal infection 55 microbial keratitis 55 gastroesophageal reflux 55 Vitamin D deficiency 55 vitamin D deficiencies 55 abdominal adiposity 55 Dental caries 55 subclinical hyperthyroidism 55 B# deficiency 55 enlarged tonsils 55 plagiocephaly 55 RSV infections 55 anisometropia 55 receding gums 55 mcg dl 55 plasma homocysteine levels 55 severe periodontitis 55 attention-deficit/hyperactivity disorder ADHD 55 congenital hypothyroidism 55 pyloric stenosis 55 refractive error 55 SRBD 55 Calcium intake 55 fluoridated toothpaste 55 Periodontal disease 55 untreated cavities 55 dental caries cavities 55 cryptorchidism 55 AAT deficiency 55 Secondhand smoke exposure 55 Diabetic retinopathy 55 Melasma 55 BLLs 55 organophosphate exposure 55 phthalate exposure 55 iodine intake 55 atopic dermatitis 55 basal cell carcinomas 55 juvenile idiopathic arthritis JIA 55 atopic dermatitis AD 55 untreated celiac disease 55 inflamed gums 55 acne vulgaris 55 asthma rhinitis 55 otitis media 55 hyperpigmentation 55 hirsutism 55 orofacial clefts 55 cystic acne 55 corneal ectasia 55 inflammatory acne 54 gestational diabetes mellitus 54 fluoride toothpaste 54 hypospadias 54 subclinical hypothyroidism 54 skeletal deformities 54 VUR 54 Fatty Liver Disease 54 atopy 54 kernicterus 54 subconjunctival hemorrhage 54 NAFLD 54 neural tube birth defects 54 vesicoureteral reflux 54 mild fluorosis 54 tinea capitis 54 mild iodine deficiency 54 Bacterial vaginosis 54 painful sores 54 photodamage 54 pharyngeal cancer 54 atypical fractures 54 elevated homocysteine 54 Seborrheic dermatitis 54 thyroid hormone levels 54 serum folate concentrations 54 Norovirus infection 54 calcium supplementation 54 retinal detachment 54 coronary calcification 54 corneal infections 54 fluoride toothpastes 54 proliferative retinopathy 54 Bruxism 54 transaminase elevations 54 neurodevelopmental outcome 54 polycystic ovary syndrome PCOS 54 lactase deficiency 54 fluoride supplements 54 gingivitis 54 Atopic dermatitis 54 periodontal infection 54 Genital warts 54 hypertrophic scars 54 Heavy menstrual bleeding 54 bruxism 54 neurodevelopmental disability 54 disease NAFLD 53 atrophic gastritis 53 colorectal adenoma 53 gingival bleeding 53 hypercalcaemia 53 utero exposure 53 Rotavirus infection 53 intravenous bisphosphonates 53 urolithiasis 53 Vitamin D supplements 53 facial clefts 53 mottling 53 allergic eczema 53 ptosis 53 fluoride varnish 53 hyperemesis gravidarum 53 Morbid obesity 53 severe fluorosis 53 serotype #A 53 melasma 53 ichthyosis vulgaris 53 GH deficiency 53 Atopic 53 chronic prostatitis 53 Acne vulgaris 53 basal cell nevus syndrome 53 keratitis 53 root caries 53 MMRV vaccine 53 photoaging 53 hyperbilirubinemia 53 acne breakouts 53 Folate deficiency 53 gestational diabetes mellitus GDM 53 preventing tooth decay 53 biphosphonates 53 gallstone disease 53 chlamydia infection 53 esophageal squamous cell carcinoma 53 Tardive dyskinesia 53 psychiatric comorbidities 53 oropharyngeal cancers 53 recurrent UTIs 53 fluoride varnishes 53 Vertebral fractures 53 venous blood clots 53 Dental amalgam 53 elevated CRP 53 rotavirus infection 53 osteoporotic fractures 53 organophosphate pesticides 53 empyema 53 premenopausal breast cancer 53 dental amalgam 53 Reye Syndrome 53 Zinc deficiency 53 dental sealants 53 ocular toxicity 53 Vitamin D supplementation 53 euvolemic 53 nephrolithiasis 53 CHD mortality 53 atopic disorders 53 diverticulosis 53 metabolic abnormality 53 Candida infections 53 irreversible blindness 53 folate intake 53 hypercalciuria 52 calcium excretion 52 herpes infection 52 neurodevelopmental outcomes 52 cataracts glaucoma 52 hypokalaemia 52 uric acid kidney stones 52 Genital herpes 52 febrile seizure 52 ulceration 52 elevated liver enzymes 52 Irritable bowel syndrome 52 untreated sleep apnea 52 Helicobacter pylori infection 52 bacteriuria 52 diabetes insipidus 52 idiopathic scoliosis 52 FeNO 52 Otitis media 52 fetal malformations 52 atypical femur fractures 52 Peanut allergy 52 recurrent wheezing 52 hyperhomocysteinemia 52 endometrial hyperplasia 52 salivary flow 52 macular edema 52 evaporative dry 52 gastroesophageal reflux GERD 52 strabismus 52 pseudotumor cerebri 52 skin wrinkling 52 congenital malformations 52 Diverticulosis 52 pneumococcal infections 52 rashes vomiting 52 nearsightedness myopia 52 CMV infection 52 blistering sunburns 52 dietary calcium 52 urinary oxalate 52 Osteopenia 52 Chronic insomnia 52 extrapyramidal symptoms 52 Aortic stenosis 52 elevated triglycerides 52 multivitamin supplements 52 acute rheumatic fever 52 adrenal function 52 atypical antipsychotic medications 52 Eczema 52 potassium deficiency 52 chloracne 52 invasive Hib 52 severe sunburns 52 neuropsychiatric symptoms 52 Irritable bowel syndrome IBS 52 Tonsillectomy 52 thyroid hormone deficiency 52 periventricular leukomalacia 52 arsenicosis 52 thyroid disorders 52 erythema redness 52 T1DM 52 hereditary predisposition 52 serum IGF 52 Bronchiectasis 52 serum phosphate 52 syndrome FAS 52 Otitis 52 colorectal adenomas 52 keloid formation 52 lactic acidosis 52 IUGR 52 hypercalcemia 52 drink fluoridated 52 severe asthma exacerbations 52 facial redness 52 genital herpes infections 52 Male pattern baldness 52 Prehypertension 52 infective endocarditis 52 Coxsackie virus 52 rickets 52 vestibular dysfunction 52 congenital abnormalities 52 dryness irritation 52 magnesium intake 52 #,# DCB 52 CIN3 52 ASD prevalence 52 microbleeds 52 gastrointestinal ulcers 52 calcium intake 52 Polycystic ovary syndrome PCOS 52 hallux valgus 52 red scaly patches 52 fluoridated 51 dysglycemia 51 skin discoloration 51 NAION 51 chronic acid reflux 51 breastfed infants 51 calcium oxalate 51 hyperopia 51 zinc supplementation 51 mcg dL 51 elevated IOP 51 thyroid function 51 rashes hives 51 Chronic sinusitis 51 acute otitis media 51 fluoridated water 51 invasive meningococcal disease 51 bone thinning 51 brittle nails 51 NOMID 51 Cavities 51 ingested fluoride 51 atopic asthma 51 macular 51 hepatic steatosis 51 elevated serum creatinine 51 μg dL 51 lactose malabsorption 51 Sjögren syndrome 51 persistent pulmonary hypertension 51 fragility fractures 51 Severe Primary IGFD 51 subclinical atherosclerosis 51 bone demineralization 51 outgrow peanut allergy 51 elevated triglyceride levels 51 acetabular dysplasia 51 neonatal jaundice 51 fluoridated tap 51 pharyngeal cancers 51 nutritional deficiency 51 Osteoarthritis OA 51 Macular degeneration 51 elevated LDL cholesterol 51 Listeria infections 51 Varicose veins 51 purpura 51 Reye syndrome 51 mitochondrial mutations 51 hypercholesterolaemia 51 Uveal melanoma 51 Sleep disordered breathing 51 tract infections 51 Lichen planus 51 hormonal abnormalities 51 Gingivitis 51 persistent wheezing 51 bowel polyps 51 neural tube defect 51 kidney dysfunction 51 gonococcal infection 51 strep infections 51 edematous 51 amino acid homocysteine 51 post inflammatory hyperpigmentation 51 orchitis 51 stimulant medications 51 cariogenic 51 UVR exposure 51 diarrheal deaths 51 undescended testicles 51 ear infections 51 non aspirin NSAIDs 51 alcoholic fatty liver 51 edentulous 51 gingiva 51 Gestational diabetes 51 EoE 51 artery calcification 51 colorectal neoplasms 51 systemic corticosteroid 51 febrile convulsions 51 naturally occurring fluoride 51 bacterial vaginosis BV 51 OSAHS 51 hyperparathyroidism 51 Anaemia 51 Wet macular degeneration 51 nonfasting triglycerides 51 Uterine fibroids 51 serum folate 51 waterborne organism 51 invasive pneumococcal disease 51 childhood caries 51 dietary sodium intake 51 Hib disease 51 subtrochanteric 51 ADPKD 51 neurologic disorders 51 generalized epilepsy 51 seborrhoeic dermatitis 51 tooth enamel 51 polyp recurrence 51 rickets bone 51 filaggrin mutations 51 metabolic acidosis 51 Adequate vitamin D 51 magnesium supplements 51 habitual snorers 51 fluoride 51 serum parathyroid hormone 51 oxcarbazepine 51 NIASPAN 51 tetany 51 cardio vascular disease 50 congenital cataract 50 diaper dermatitis 50 Overactive bladder 50 dysfunctional voiding 50 teratogenic 50 fungal keratitis 50 irregular menstrual cycles 50 genital malformations 50 fermentable carbohydrates 50 Hemangiomas 50 somnolence fatigue 50 IGFD 50 Rheumatic fever 50 varicoceles 50 scaly patches 50 venous thrombosis 50 optic neuropathy 50 autism spectrum disorders ASDs 50 jaw osteonecrosis 50 Fatty liver 50 oesophageal 50 intractable epilepsy 50 hyperphenylalaninemia HPA due 50 Dental sealants 50 myelomeningocele 50 Plantar warts 50 CP CPPS 50 asthma eczema 50 Postnatal depression 50 polycystic ovary syndrome 50 positional plagiocephaly 50 aphthous ulcers 50 Fluoridated water 50 iron deficiency 50 hyperammonemia 50 Grass tetany 50 Pre eclampsia 50 lipid abnormalities 50 Major depressive disorder 50 neurological sequelae 50 dietary fructose 50 reflux symptoms 50 middle ear effusion 50 Bedwetting 50 cognitive impairment 50 Implantable lenses 50 THMs 50 nonsevere 50 neurologic deficits 50 chronic undernourishment 50 prepubertal 50 nocturnal enuresis 50 gastro oesophageal reflux 50 hydroxyvitamin D levels 50 vitamin deficiency 50 calcium oxalate stones 50 asthmatic symptoms 50 serum vitamin D 50 ophthalmia 50 bilirubin levels 50 birth defects 50 bleeding gums 50 DHA supplementation 50 enterovirus infection 50 seborrheic dermatitis 50 digestive tract cancers 50 varicella infection 50 macular disease 50 prevent tooth decay 50 Gynecomastia 50 nonalcoholic steatohepatitis 50 myxedema 50 neurocognitive deficits 50 irregular menstrual periods 50 benign noncancerous 50 bacterial prostatitis 50 ergotamine 50 sodium fluoride 50 otitis 50 tongue piercings 50 beta carotene supplementation 50 esotropia 50 neural tube defects NTDs 50 Chronic ITP 50 VLBW infants 50 vaginitis 50 haemolysis 50 dysplastic lesions 50 unfluoridated 50 Atopic eczema 50 Hypocalcemia 50 hypocalcaemia 50 tic disorder 50 androgenetic alopecia 50 mercury amalgam 50 dietary intakes 50 rectal gonorrhea 50 amalgam fillings 50 candidemia 50 esophageal adenocarcinoma 50 ethylmercury 50 nonvertebral fracture 50 Acid reflux 50 recurrent VTE 50 antenatal depression 50 hookworm infection 50 megacolon 50 vaginal yeast infections 50 Shigellosis 50 untreated hypothyroidism 50 pneumococcal meningitis 50 probiotic supplementation 50 Valproate 50 thyroid deficiency 50 breastfed babies 50 corneal ulceration 50 red scaly itchy 50 psoriatic 50 related maculopathy 50 parasitic worm infection 50 parkinsonism 50 myalgia arthralgia 50 adrenal suppression 50 bowel disorders 50 uneven pigmentation 50 chronic urticaria 50 renal scarring 50 chlamydial infection 50 Onychomycosis 50 causing splotchy teeth 50 shampoos lotions 50 carotid stenosis 50 Urinary tract 50 Venous thromboembolism 50 Chlamydia infection 50 neurological impairment 50 osteosarcomas 50 anaphylactic reactions 50 Wernicke Korsakoff syndrome 50 multisymptom illness 50 arterial stiffening 50 prescribed antipsychotics 50 chromosomal disorders 50 Acute Bacterial Sinusitis ABS 50 Peripheral edema 50 benign growths 50 Mitral regurgitation 50 microscopic hematuria 50 gingival recession 50 papilledema 50 2 diabetes T2D 50 G6PD deficiency 50 pertussis whooping cough 50 Sarcopenia 50 haemorrhagic 50 folliculitis 50 hemorrhagic strokes 50 allergic sensitization 50 thyrotropin levels 50 CVD mortality 50 Rectal cancer 50 hyponatraemia 50 hyperprolactinemia 50 Shigella infection 50 vesicoureteral reflux VUR 50 severe hyperbilirubinemia 50 hyperthyroidism 50 chronic rhinosinusitis CRS 50 squamous cell cancers 50 Anorexia nervosa 50 Rosacea 50 neurological disorder affecting 50 Chronic malnutrition 50 congenital blindness 50 C. difficile infection 50 androgenic alopecia 50 selenium deficient 50 Fluoride 50 CA MRSA infections 50 GH deficient 50 mercury toxicity 50 neurodevelopmental impairment 50 dermopathy 50 pigmentary 50 cutaneous squamous cell carcinoma 50 hemorrhagic colitis 50 facial malformations 50 prolactin levels 50 cataract formation 50 cataracts 50 nonvertebral fractures 50 lactose maldigestion 50 urinary infections 50 spontaneous preterm delivery 50 pelvic inflammatory disease 50 pustular 50 Ovarian cysts 50 prenatal multivitamin 50 psoriasis vulgaris 50 pathologic myopia 49 PGTC seizures 49 esophageal cancers 49 Wet AMD 49 DETROL LA 49 diabetic retinopathy 49 hypervolemic hyponatremia 49 autism spectrum disorder 49 atherosclerotic vascular disease 49 hyposmia 49 autism spectrum disorders ASD 49 testicular tumors 49 kyphosis 49 oral thrush 49 severe dehydrating diarrhea 49 iron deficient 49 chronic heartburn 49 Lactobacillus rhamnosus GG 49 psychiatric morbidity 49 untreated obstructive sleep 49 sensorineural hearing loss 49 scalp psoriasis 49 jaundice yellowing 49 microangiopathy 49 Bacterial conjunctivitis 49 hepatic toxicity 49 VLBW 49 gouty arthritis 49 corneal ulcers 49 Calcium supplementation 49 intracranial hypertension 49 PCV7 49 born preterm 49 painless lump 49 ovarian hyperstimulation syndrome OHSS 49 Abdominal obesity 49 invasive candidiasis 49 Picky eating 49 Hoarseness 49 skeletal abnormalities 49 vitamin B1 deficiency 49 dysmenorrhoea 49 pre cancerous lesions 49 periodontal infections 49 adrenal insufficiency 49 juvenile idiopathic arthritis 49 nonallergic 49 Hashimoto thyroiditis 49 discoloration 49 atherogenic dyslipidemia 49 pernicious anemia 49 malocclusion 49 Elidel 49 itching redness 49 salmeterol HFA MDI 49 placenta praevia 49 hyperpigmented 49 herpes zoster vaccine 49 Malnourishment 49 Clostridium botulinum toxin 49 Nausea vomiting 49 acute phosphate nephropathy 49 Hypothyroidism 49 Thyroid nodules 49 vaginal infection 49 autistic traits 49 advanced adenoma 49 Hib meningitis 49 hypovitaminosis D 49 colorectal neoplasia 49 aseptic meningitis 49 plaque psoriasis 49 Keratitis 49 onset diabetes mellitus 49 VANIQA 49 HAV infection 49 vaginal atrophy 49 hypophosphatasia 49 herpetic 49 Vitamin D deficiencies 49 leukoplakia 49 Bed wetting 49 nevi 49 gastro esophageal reflux disease 49 duodenal ulcer 49 diverticular bleeding 49 reflux esophagitis 49 pertussis immunization 49 serum cholesterol 49 nutritional deficiencies 49 Hypertrophic 49 nasal irritation 49 Chronic cough 49 Peripheral arterial disease 49 H2 blockers 49 pathologic fractures 49 decongestant medicines 49 vitamin deficiencies 49 Cotinine 49 Fanconi syndrome 49 genital ulcers 49 hereditary deafness 49 Hypospadias 49 PPSV# 49 Keloids 49 parous 49 pneumococcal carriage 49 hypothyroidism 49 malformations 49 striae 49 precancerous colon polyps 49 retinal hemorrhages 49 Allergic rhinitis 49 liver dysfunction 49 acne lesions 49 urinary stones 49 drusen 49 ursodeoxycholic acid 49 acellular pertussis vaccine 49 NHANES III 49 Peanut allergies 49 cramping abdominal pain 49 traction alopecia 49 familial adenomatous polyposis 49 Skin lesions 49 melanocytic nevi 49 pneumococcal pneumonia 49 low birthweight babies 49 demodex 49 decayed tooth 49 anal cancers 49 polybrominated diphenyl ethers PBDEs 49 gastrointestinal toxicity 49 reflux disease 49 seizures comas 49 whooping cough pertussis 49 acitretin 49 fatty liver disease 49 prolonged QT interval 49 scald burns 49 Strabismus 49 Prostatitis 49 Depressive symptoms 49 ischemic colitis 49 Subclinical hypothyroidism 49 #OHD levels 49 sodium valproate 49 tardive dyskinesia TD 49 endophthalmitis 49 Leber congenital amaurosis LCA 49 exotropia 49 gross hematuria 49 thrombotic events 49 piperonyl butoxide 49 MMSE scores 49 Breastfed infants 49 Candida infection 49 Nasal polyps 49 neonatal morbidity 49 thicker carotid arteries 49 rheumatic disease 49 macrosomia 49 nutrient deficiency 49 dentin layer 49 colorectal polyps 49 Iodine deficiency 49 severe rotavirus gastroenteritis 49 underarm sweating 49 dengue hemorrhagic fever DHF 49 distended stomach 49 acne rosacea 49 osteoporotic vertebral compression fractures 49 thimerosol 49 nonalcoholic fatty liver 49 acne scarring 49 discoid lupus 49 cyanocobalamin 49 Neural tube defects 49 diarrheal illnesses 49 caries cavities 49 vitamin D deficient 49 Endometrial cancer 49 quadrivalent vaccine 49 chlamydia infections 49 pseudoephedrine phenylephrine 49 amenorrhea 49 salicylates 49 chronic rhinosinusitis 49 primary ovarian insufficiency 49 intraventricular hemorrhage 49 penicillin allergy 49 Methylmercury 49 Restless legs 49 prematurity ROP 49 febrile seizures 49 elevated intraocular pressure 49 osteosarcoma rare 49 iritis 49 Neural Tube Defects 49 intestinal infections 49 mammary tumors 49 rhinosinusitis 49 deformational plagiocephaly 49 Nutritional deficiencies 49 Chronic constipation 49 photosensitivity rash 49 bimatoprost 49 androgen deficiency 49 nonpregnant adults 49 Binge eating 49 PCV7 vaccine 49 strontium ranelate 49 Osteoporotic fractures 49 PBDE chemicals 49 thimerosal exposure 49 hyper pigmentation 49 pthalates 49 Calcium supplements 49 diverticula 49 marasmus 49 anosmia 49 Polycythemia vera 49 gynecomastia 49 calculi 49 elevated ALT 49 dietary sodium 49 epistaxis 49 Retinoblastoma 49 herpes simplex encephalitis 49 Stomach cancer 49 muscle dysmorphia 49 arterial thromboembolic events 49 nearsightedness 49 keloids 49 menstrual dysfunction 49 folate folic acid 49 malignant melanomas 49 drugs NSAIDs 49 genital infections 49 vWD 49 calcium intakes 49 hematologic toxicity 49 basal cell cancers 49 redness peeling 49 nausea diarrhea vomiting 49 asthma flare ups 49 VTEs 49 dermatomyositis 49 topical corticosteroid 49 transferrin saturation 49 overactive thyroid gland 49 Magnesium deficiency 49 congenital anomalies 49 swollen gums 49 neurologic impairment 49 NSF NFD 49 orthostatic hypotension 49 BMI percentiles 49 folic acid intake 49 Foetal alcohol 49 severe obstructive sleep 49 susceptible isolates 49 papular 49 Intussusception 49 hydatid disease 49 hyperhydrosis 49 genital abnormalities 49 per decilitre 49 pre cancerous growths 49 amenorrhoea 49 caries 48 severe renal impairment 48 keloid scars 48 upper gastrointestinal bleeding 48 hemoptysis 48 benign breast 48 vitamin D supplementation 48 candidiasis 48 pain redness swelling 48 chronic idiopathic urticaria 48 Birth defects 48 hyperkalemia 48 iron supplementation 48 folic acid supplementation 48 pathologic fracture 48 bullous 48 SGPT 48 granulomas 48 severely active polyarticular 48 anterior uveitis 48 Vibrio infections 48 carotid plaque 48 hypocalcemia 48 Hyperkalemia 48 vitamin supplementation 48 organochlorine compounds 48 postmenopausal breast cancer 48 unintentional poisoning 48 androgen excess 48 ACIPHEX 48 Abscesses 48 residual confounding 48 telangiectasia 48 excessive urination 48 Xerostomia 48 ug dL 48 VaD 48 malnutrition 48 pruritic 48 folates 48 bone deformities 48 abnormal lipid levels 48 acetyl L carnitine 48 recurrent abdominal pain 48 acute urinary retention 48 hyperkeratosis 48 vaginal discharge 48 diaper rashes 48 neurotoxic effects 48 ONJ 48 otosclerosis 48 Antacids 48 Vitamin D deficient 48 uncontrolled asthma 48 coronary artery calcification 48 gastrointestinal disturbances 48 Acute malnutrition 48 profuse diarrhea 48 vaginal flora 48 congenital glaucoma 48 neurocognitive impairment 48 elevated lipase 48 osteoporotic fracture 48 premenstrual syndrome PMS 48 gonococcal infections 48 Undiagnosed 48 dermatologic reactions 48 serum urate levels 48 macules 48 Nearsightedness 48 hypertrophic scarring 48 Streptococcus pneumoniae Haemophilus influenzae 48 Beckwith Wiedemann syndrome 48 selenium intake 48 cataracts clouding 48 URTI 48 DVT PE 48 duodenal ulcers