Managed care.
David
S
S
D003363:Cost Control / Q000639:trends; D005260:Female; D006801:Humans; D007902:Length of Stay / Q000191:economics; D008329:Managed Care Programs / Q000191:economics*; D009773:Obstetric Nursing / Q000191:economics*; D011247:Pregnancy; D011785:Quality Assurance, Health Care / Q000191:economics*