Ross, Edgar L. Pain management / Edgar L. Ross. - Philadelphia, Pa. : Hanley & Belfus, 2004. - xi, 452 p. : ill. ; 22 cm. - Hot topics. . Includes bibliographical references and index. ISBN: 1560535962 (pbk.) Subjects--Topical Terms: Pain -- therapy. National Library of Medicine Call No.: WL704 / R733p 2004