Cesarean section in America: dramatic trends, 1970 to 1987.
Taffel
S M
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Natality, Marriage and Divorce Statistics Branch, National Center for Health Statistics.
D000328:Adult; D000367:Age Factors; D001723:Birth Rate; D002585:Cesarean Section / Q000706:statistics & numerical data* / Q000639:trends; D005260:Female; D005544:Forecasting; D006742:Hospital Bed Capacity; D006801:Humans; D007744:Obstetric Labor Complications; D011247:Pregnancy; D014481:United States