First-trimester nausea and vomiting as related to outcome of pregnancy.
D001724:Birth Weight; D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D009325:Nausea / Q000188:drug therapy; D011247:Pregnancy; D011248:Pregnancy Complications; D012723:Sex; D014839:Vomiting