Related by context. Frequent words. (Click for all words.) 71 born preterm 65 birthweight 64 preterm infants 64 perinatal mortality 63 liver transplant recipients 63 varicocele 62 multivariate analyzes 62 prepubertal 62 serum sodium 61 low birthweight 61 preterm 61 nondiabetic 61 nonobese 61 congenital abnormalities 61 neonates 61 NHANES III 61 thyroid dysfunction 61 comorbid conditions 60 serum concentrations 60 RYGB 60 % CI #.#-#.# [007] 60 thrombophilia 60 % CI #.#-#.# [003] 60 HSCT 60 prolactin levels 60 elevated LDL cholesterol 59 retrospective cohort study 59 paclitaxel eluting stents 59 beta blocker therapy 59 empyema 59 hyperbilirubinemia 59 breastfed infants 59 generalizability 59 Arch Intern Med 59 hippocampal volume 58 MetS 58 Caesarean deliveries 58 obese adolescents 58 glomerular filtration rate 58 weeks gestation 58 creatinine levels 58 serum uric acid 58 vertebral fracture 58 Gestational diabetes 58 ovarian stimulation 58 dietary intakes 58 bilirubin levels 58 gestational age 57 Depressive symptoms 57 unexplained infertility 57 neonate 57 familial hypercholesterolemia 57 low birthweight babies 57 thromboprophylaxis 57 VUR 57 μmol L 57 congenital malformations 57 cryptorchidism 57 prevalences 57 congenital anomalies 57 confidence interval #.#-#.# 57 autistic traits 57 comorbidity 57 iron supplementation 57 HbA1C 57 serum albumin 57 subgroup analyzes 57 obstetric complications 57 fasting insulin 57 comorbidities 57 serum calcium 57 amenorrhea 56 neural tube defect 56 creatinine clearance 56 thromboembolic 56 normotensive 56 thyroid nodules 56 Anorexia nervosa 56 ambiguous genitalia 56 nonoperative 56 serum testosterone 56 preterm babies 56 nmol L 56 ischemic cardiomyopathy 56 estimated glomerular filtration 56 lipid lowering drugs 56 intrauterine 56 T2DM 56 antibiotic prophylaxis 56 premenopausal 56 de ath 56 coronary revascularization 56 polycystic ovary syndrome 56 elevated triglycerides 56 Observational studies 56 V Leiden 56 RCTs 56 μg L 56 univariate analysis 56 tibolone 56 juvenile idiopathic arthritis