Related by context. Frequent words. (Click for all words.) 56 CMV infection 55 fetu 55 Gestational diabetes 54 neural tube defect 54 CMV disease 54 trisomy 54 Preterm birth 53 weeks gestation 52 Pre eclampsia 51 endophthalmitis 51 thromboembolism 51 preterm delivery 51 spermatogenesis 51 Oral contraceptives 51 embryo implantation 51 Spina bifida 51 aneuploidy 51 serum uric acid 51 NTDs 50 anencephaly 50 lobules 50 Preeclampsia 50 colorectal cancer CRC 50 Obstructive sleep apnea 50 congenital anomalies 50 Stomach cancer 50 progestogen 50 albuminuria 49 RSV infection 49 LQTS 49 febrile seizures 49 cystatin C 49 oropharyngeal cancer 49 Testicular cancer 49 BRCA2 mutations 49 cardiovascular morbidity 49 neonatal mortality 49 folic acid supplementation 49 folate intake 48 cardio vascular disease 48 distant metastasis 48 follicle stimulating hormone 48 IFN gamma 48 congenital abnormalities 48 postoperative complications 48 hereditary breast cancer 48 metabolic abnormalities 48 glomerular filtration rate 48 left ventricular dysfunction 48 valacyclovir 48 microalbuminuria 48 confidence interval #.#-#.# 48 gastroschisis 48 preterm infants 48 androgen deprivation 48 thyroxine 48 ectopic 48 MetS 48 neuroendocrine 48 Premature birth 48 mRNA expression 48 fetal abnormalities 48 preterm births 47 preterm babies 47 hormones estrogen 47 gestation 47 endometrial cancers 47 adenoma 47 androgens 47 hypokalemia 47 serum calcium 47 viremia 47 distant metastases 47 oophorectomy 47 cardiac dysfunction 47 cystectomy 47 seroconversion 47 rotavirus infection 47 neural tube defects 47 thrombotic events 47 intrauterine 47 disease CHD 47 reproductive hormones 47 preterm 47 cataract formation 47 ectopic pregnancies 47 Candida albicans 47 genital tract 47 Diabetes mellitus 47 Estradiol 47 polycystic ovary syndrome 47 congenital malformations 47 virologic failure 47 endometrial 47 acquired immunodeficiency syndrome 47 bacterial vaginosis 47 conception 47 zidovudine 47 exclusively breastfed 47 vaginal cancers 47 myocardial infarctions