[RELATION OF LABOR MANAGEMENT IN BREECH PRESENTATION TO PERINATAL MORTALITY].
D001946:Breech Presentation; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007746:Labor Presentation; D007743:Labor, Obstetric; D007744:Obstetric Labor Complications; D054238:Perinatal Mortality; D011247:Pregnancy
CZECHOSLOVAKIA; INFANT MORTALITY; INFANT, NEWBORN; LABOR COMPLICATIONS; LABOR PRESENTATION; PREGNANCY
ODRAZ VEDEN'I PORODU V POLOZE KONCEM P'ANEVN'IM NA PERINAT'ALN'I 'UMRTNOSTI.