A comparative study of the epidemiological data of pregnancies with and without tendencies to premature delivery.
D000740:Anemia / Q000150:complications; D001827:Body Height; D001835:Body Weight; D003475:Curettage / Q000009:adverse effects; D005260:Female; D005335:Fever of Unknown Origin / Q000150:complications; D006470:Hemorrhage / Q000150:complications; D006801:Humans; D006939:Hyperemesis Gravidarum / Q000150:complications; D007231:Infant, Newborn; D007234:Infant, Premature; D007746:Labor Presentation; D008393:Marriage; D008423:Maternal Age; D008599:Menstruation Disturbances / Q000150:complications; D007752:Obstetric Labor, Premature / Q000209:etiology* / Q000517:prevention & control; D010298:Parity; D010923:Placenta Previa / Q000150:complications; D011225:Pre-Eclampsia / Q000150:complications; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic; D011251:Pregnancy Complications, Infectious; D011272:Pregnancy, Multiple; D011379:Prognosis; D011704:Pyelonephritis / Q000150:complications; D012189:Retrospective Studies; D014552:Urinary Tract Infections / Q000150:complications