Maternity care.
Yox
S B
SB
D000293:Adolescent; D002585:Cesarean Section / Q000706:statistics & numerical data; D005260:Female; D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008427:Maternal Health Services / Q000592:standards*; D017063:Outcome Assessment, Health Care; D010818:Practice Patterns, Physicians'; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D011787:Quality of Health Care; D014481:United States