TY - GEN AU - Peaceman,A M AU - Socol,M L AU - López-Zeno,J A TI - A clinical trial of active management of labor SN - 0028-4793 PY - 1996///0401 KW - Cesarean Section KW - statistics & numerical data KW - Delivery, Obstetric KW - methods KW - Female KW - Humans KW - Labor, Obstetric KW - Obstetric Labor Complications KW - prevention & control KW - Pregnancy N1 - Publication Type: Comment; Letter ER -