TY - BOOK AU - Vaccaro Alexander R, Betz Randal R, Zeidman Seth M TI - Principles and practice of spine surgery SN - 0323010776 U1 - WE725 PY - 2003/// CY - Philadelphia PB - Mosby KW - Surgical Procedures,Operative-methods KW - Spine-Surgery KW - Spinal Diseases-Surgery N2 - Spinal Diseases-Surgery, Spine-Surgery, Surgical Procedures,Operative-methods ER -