TY - BOOK AU - Winn,H.Richard TI - Youmans neurological surgery SN - 9781516053163 U1 - 617.48 22 PY - 2011/// CY - Philadelphia, Pa. PB - Elsevier Saunders KW - Nervous system KW - Surgery KW - Diseases N1 - Includes bibliographical references and index ER -