TY - BOOK AU - AU - Bonica, John J.,;Bonica, John J.,;McDonald, John S. ED - ED - ED - ED - SN - 683009303 SN - 2 PY - 1995///46 CY - Baltimore, Md. PB - Williams & Wilkins KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Anesthesia in obstetrics.;Analgesia.;Anesthesia, Obstetrical.;Analgesia N1 - Rev. ed of.: Principles and practice of obstetric analgesia & anesthesia / John J. Bonica. 1967-1969; Includes bibliographical references and index; 5 ER -