title: Identification and evaluation of high-risk pregnancy: the perinatal concept.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D003404:Creatinine / Q000652:urine; D004967:Estrogens / Q000652:urine; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005260:Female; D005313:Fetal Death; D005333:Fetus; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008423:Maternal Age; D008487:Medical History Taking; D009584:Nitrogen / Q000652:urine; D009747:Nutritional Physiological Phenomena; D010298:Parity; D010713:Phosphatidylcholines / Q000032:analysis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011295:Prenatal Care; D011296:Prenatal Diagnosis; D012959:Socioeconomic Factors; D013109:Sphingomyelins / Q000032:analysis; D014463:Ultrasonography; D014508:Urea / Q000652:urine
chemical_list: D004967:Estrogens; D010713:Phosphatidylcholines; D013109:Sphingomyelins; D014508:Urea; D003404:Creatinine; D009584:Nitrogen