TY - BOOK AU - Crawford,J.Selwyn (Jeffrey Selwyn) TI - Obstetric analgesia and anaesthesia SN - 0443022895 PY - 1982/// CY - Edinburgh PB - Churchill Livingstone. KW - Anesthesia in obstetrics KW - Analgesia KW - Methods KW - Anesthesia, Obstetrical KW - Adverse effects KW - Labor KW - Drug effects N1 - Includes bibliographies and index ER -