Factors influencing perinatal wastage.
D001238:Asphyxia Neonatorum / Q000150:complications; D000013:Congenital Abnormalities / Q000175:diagnosis / Q000209:etiology; D036861:Delivery, Obstetric / Q000009:adverse effects; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D005316:Fetal Distress / Q000150:complications; D005317:Fetal Growth Retardation / Q000209:etiology; D005323:Fetal Monitoring; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008423:Maternal Age; D011247:Pregnancy; D011248:Pregnancy Complications; D011296:Prenatal Diagnosis; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D012959:Socioeconomic Factors