TY - BOOK AU - Williams, Ronald P. AU - Heckman, James D. TI - Contemporary extensile exposures in orthopaedic surgery SN - 0683181270 PY - 1997/// CY - Baltimore PB - Williams & Wilkins KW - Extremities KW - surgery KW - Orthopedics methods KW - Surgical Producers Operative KW - methods ER -