Krahn, Lois E. Atlas of sleep and sleep medicine [electronic resource] / Lois E. Krahn, Michael H. Siber, Timothy I. Morgenthaler. - London : Informa Healthcare, 2010. - 149 p. : ill. Includes bibliographical references and index. ISBN: 9781841847634 Subjects--Topical Terms: Sleep.Sleep disorders. Index Terms--Genre/Form: Electronic books. LC Class. No.: RC547 / .K73 2010