SIMPSON J. MICHAEL 804,679 SURGERY Surgery of the cervical spine / ed. by Howard S. An, J. Michael Simpson ; with ill. by Carolje Hilmer and Anita Hylton. - [London] : Martin Dunitz, [1994] ; Baltimore [etc.] : [dystr. by] Williams and Wilkins a Waverly Co. - XII, 432 s. : il. ; 29 cm (Orthopaedics) ISBN 0-683-00128-0