Crawford, J. Selwyn Obstetric analgesia and anaesthesia / J. Selwyn Crawford. - 2nd ed. - Edinburgh : Churchill Livingstone, 1984. - 169 p. : ill.; 22 cm. - Current reviews in obstetrics and gynaecology, 1. 0264-5610 ; . Includes bibliographical references and index. ISBN: 0443032491 (pbk.) Subjects--Topical Terms: Analgesia --Methods.------Anesthesia, Obstetrical --Adverse effects.------Anesthesia, Obstetrical --methods------Labor, Obstetric --Drug effects.------ National Library of Medicine Call No.: WO 450 / C857o 1984