STUDIES IN FETAL AND INFANT MORTALITY. I. A METHODOLOGICAL APPROACH TO THE DEFINITION OF PERINATAL MORTALITY.
D005007:Ethnology; D005260:Female; D005313:Fetal Death; D005333:Fetus; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D066087:Perinatal Death; D054238:Perinatal Mortality; D011247:Pregnancy; D012961:Sociology; D014481:United States
ETHNOLOGY; FETAL DEATH; INFANT; INFANT MORTALITY; INFANT, NEWBORN; SOCIOLOGY; UNITED STATES