Related by context. Frequent words. (Click for all words.) 77 exclusively breastfed 67 breastfed 65 exclusive breastfeeding 63 breast fed 61 breastfed babies 59 confidence interval #.#-#.# 58 neural tube defect 56 tamoxifen therapy 56 low birthweight babies 56 infants 56 birthweight 56 febrile seizures 55 folic acid supplementation 55 vitamin D deficient 55 preterm delivery 55 cotinine levels 55 Median survival 55 vitamin D supplement 54 nondiabetic 54 calcium supplementation 54 premenopausal 54 preterm infants 54 cesarean delivery 54 menarche 54 preterm 54 HbA1c levels 54 BRCA2 mutations 54 low birthweight 54 aspirin therapy 54 microgram dose 53 virologic failure 53 valproate 53 weeks gestation 53 difficulty conceiving 53 vaginal births 53 folic acid supplements 53 lamotrigine 53 DTaP 53 congenital abnormalities 53 anastrozole 53 varicella vaccine 53 polycystic ovary syndrome 53 vertebral fracture 53 preterm babies 53 osteoporotic fracture 52 preterm birth 52 atopy 52 REYATAZ 52 folate intake 52 RSV infection 52 yearly mammograms 52 vitamin D supplements 52 postmenopausal breast cancer 52 lactating women 52 % CI #.#-#.# [006] 52 childbearing age 52 sustained virologic response 52 Multiple births 52 pravastatin 52 PCV7 52 TTM = trailing 51 estrogen receptor negative 51 nondrinkers 51 postmenopausal 51 preterm births 51 babies 51 post menopausal 51 impaired fasting glucose 51 adalimumab 51 amenorrhea 51 FOLFOX 51 invasive pneumococcal disease 51 pre menopausal 51 IVF cycles 51 vitamin D intake 51 nmol L 51 symptom onset 51 Premature babies 51 recurrent stroke 51 inactive placebo 51 congenital malformations 51 exemestane 51 neural tube defects 50 acute otitis media 50 DMPA 50 index BMI 50 obese adolescents 50 DASH diet 50 oral contraception 50 lowest quintile 50 bronchiolitis 50 flexible sigmoidoscopy 50 congenital anomalies 50 ellaOne 50 recurrent infections 50 anticoagulation therapy 50 undergoing IVF 50 chicken pox vaccine 50 seroconversion 50 cardiovascular mortality 50 1mg