Related by context. Frequent words. (Click for all words.) 70 neural tube defects 67 neural tube defect 61 anencephaly 60 Spina bifida 59 preterm births 59 congenital malformation 59 birth defects 59 congenital malformations 58 folic acid supplementation 58 neurodevelopmental disorders 58 Preterm birth 57 Folic acid 56 NTDs 56 spina bifida 56 premature births 56 preterm birth 56 preterm delivery 55 Pre eclampsia 55 congenital anomalies 55 birth defect 55 congenital abnormalities 55 preterm babies 55 neural tube 55 death syndrome SIDS 55 rotavirus infection 54 calcium deficiency 54 Premature birth 54 malformations 54 malformation 54 recurrent infections 54 congenital defects 53 folic acid fortification 53 metabolic acidosis 53 iodine deficiency 53 folate intake 53 hereditary disorder 53 Dietary fiber 53 polycystic ovary syndrome 53 Birth defects 53 congenital disorder 53 neurodevelopment 52 osteogenesis imperfecta 52 metabolic abnormalities 52 atopic eczema 52 calcium supplementation 52 nutritional deficiency 52 Gestational diabetes 52 malabsorption 52 Vitamin D supplements 52 neurological complications 52 birthweight 52 Preeclampsia 52 folic acid 52 morbidities 52 glucose intolerance 52 Folic Acid 52 premature birth 51 cardio vascular disease 51 Oral contraceptives 51 uterine rupture 51 fetal abnormalities 51 micronutrient deficiencies 51 folic acid supplements 51 chromosomal disorder 51 pregnancies 51 Retinopathy 51 vitamin B# deficiency 51 hyperparathyroidism 51 Periodontal disease 51 dietary calcium 51 mandatory fortification 51 Insulin resistance 51 cesarean delivery 51 muscular dystrophies 51 stillbirths 51 preterm 51 Tooth decay 51 atherosclerotic disease 51 indomethacin 51 plagiocephaly 50 low birthweight babies 50 Hydrocephalus 50 osteoporotic fractures 50 CMV infection 50 benign growths 50 Prematurity 50 nutritional deficiencies 50 hormone imbalances 50 gastroschisis 50 dental fluorosis 50 ambiguous genitalia 50 progressive degeneration 50 ectopic pregnancies 50 dental decay 50 genetic abnormality 50 low birthweight 50 acidosis 50 calcium absorption 50 dental caries 50 oophorectomy 50 neonatal mortality