TY - BOOK AU - Russell,Robin AU - Scrutton, Mark. AU - Porter, Jackie. TI - Pain relief in labour SN - 0727910094 (pbk. ) PY - 1997/// CY - London PB - BMJ Publishing KW - Anesthesia in obstetrics KW - Analgesia KW - Labor N1 - Includes index; Including bibliographical references ER -