Related by context. Frequent words. (Click for all words.) 57 cryptorchidism 57 de ath 56 elevated CRP 56 nonadherence 55 oropharyngeal cancer 55 bowel cancers 55 thyroid dysfunction 55 Mental disorders 55 Birth defects 55 perinatal mortality 55 unexplained infertility 54 birthweight 54 STIs 54 congenital abnormalities 54 hereditary breast cancer 54 VUR 54 congenital malformations 54 sexually transmitted infections STIs 53 BRCA2 mutations 53 autism diagnoses 53 BRCA mutations 53 fetal abnormalities 53 shorter telomeres 53 donor insemination 53 Teenage pregnancy 53 folate intake 53 mental disorders 53 LQTS 53 overdiagnosis 52 Peanut allergy 52 dietary intakes 52 febrile seizures 52 CMV infection 52 neurodevelopmental disorders 52 comorbid conditions 52 menarche 52 Testicular cancer 52 chromosomal abnormalities 52 postnatal depression 52 ASDs 52 low birthweight babies 51 confounding variables 51 obese adolescents 51 hypospadias 51 premature births 51 neural tube defect 51 thyroid cancers 51 premenopausal breast cancer 51 cohabiting couples 51 condom usage 51 diagnoses 51 vitamin D deficiencies 51 MMR vaccination 51 aneuploidy 51 vitamin D insufficiency 51 attention-deficit/hyperactivity disorder ADHD 51 hemorrhagic strokes 51 hyperbilirubinemia 51 sexual dysfunctions 50 heritability 50 Marital status 50 confounders 50 circulatory diseases 50 stillbirth 50 preterm births 50 pneumococcal infections 50 Finkelhor 50 atopic eczema 50 Preterm birth 50 vitamin B# deficiency 50 preterm delivery 50 ambiguous genitalia 50 congenital anomalies 50 colorectal cancer CRC 50 SSRI antidepressants 50 invasive cervical cancer 50 Passive smoking 50 STDs 50 endometrial cancers 50 HIV infection 50 difficulty conceiving 50 sexually transmitted infections 50 psychiatric disorders 49 bmj.com 49 Multiple births 49 premature menopause 49 cardio vascular disease 49 sexually transmitted infection 49 statistical blip 49 comorbidity 49 osteoporotic fracture 49 confounding factors 49 periodontal diseases 49 BRCA mutation 49 developmental abnormalities 49 fatherlessness 49 osteoporotic fractures 49 rotavirus infection 49 predisposing factors 49 ectopic pregnancies 49 chromosome abnormalities