Orr, William C. Managing sleep complaints / W.C. Orr, K.Z. Altshuler, M.L. Stahl. - Chicago ; London : Year Book Medical Publishers, Inc., 1982. - xiv, 156 p. ; 23 cm. Includes bibliographies and index ISBN: 0-8151-6558-7 Subjects--Topical Terms: Sleep disordersSleep disorders--Therapy