[Prevention of mortality in obstetrics].
D035843:Biomedical Research; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009774:Obstetrics; D011247:Pregnancy; D014798:Vital Statistics
INFANT, NEWBORN; VITAL STATISTICS
Borba protiv smrtnosti u porodni6stvu.