Related by context. Frequent words. (Click for all words.) 56 unexplained infertility 54 Passive smoking 54 congenital malformations 53 congenital abnormalities 53 Mental disorders 52 alcoholic liver 52 Stomach cancer 52 invasive cervical cancer 52 falciparum malaria 52 cardio vascular diseases 52 goitre 52 BRCA2 mutations 51 neural tube defect 51 BRCA mutations 51 Coronary heart 51 nondiabetic 51 Birth defects 51 shorter telomeres 51 Bangladeshi origin 50 cardio vascular disease 50 pneumococcal infections 49 LQTS 49 coinfected 49 Iron deficiency 49 Physical inactivity 49 Testicular cancer 49 low birthweight 49 chromosomal abnormalities 49 difficulty conceiving 49 congenital anomalies 49 hemorrhagic strokes 48 birthweight 48 Bowel cancer 48 undiagnosed 48 menarche 48 Anorexia nervosa 48 esophageal adenocarcinoma 48 hereditary breast cancer 48 Vitamin D deficiency 48 low birthweight babies 48 familial hypercholesterolemia 48 metabolic abnormalities 47 disease CHD 47 polycystic ovary syndrome 47 Ashkenazi Jewish 47 Malignant gliomas 47 chromosome abnormalities 47 MetS 47 vitamin D insufficiency 47 Multiple births 47 Epidemiological studies 47 malformations 47 pneumococcal meningitis 47 congenital defects 47 Deep vein thrombosis 47 mutated genes 47 Preterm birth 47 rheumatic disease 47 VUR 47 basal cell carcinomas 47 poorer prognosis 47 Genital herpes 47 CMV infection 47 lower limb amputations 47 thyroid cancers 46 BRCA2 mutation 46 oropharyngeal cancer 46 pneumonia diarrhea 46 Gestational diabetes 46 diarrheal 46 exclusively breastfed 46 stillbirths 46 Asymptomatic 46 ischemic strokes 46 genetically inherited 46 primary biliary cirrhosis 46 SADS 46 oesophageal cancer 46 vitamin D deficiencies 46 pulmonary embolisms 46 clinically obese 46 genetic abnormalities 46 mutated gene 46 Obstructive sleep apnea 46 Wilms tumor 46 recurrent infections 46 workless households 46 rheumatic heart 46 births 46 endometrial cancers 46 Teenage pregnancy 45 recessive gene 45 bladder cancers 45 nonadherence 45 Pregnancies 45 sexually transmitted infections STIs 45 Anaemia 45 Urinary tract infections 45 Anxiety disorders 45 dental fluorosis 45 BRCA2 gene