000 00305pam a2200133 a 4500
020 _c
041 _h
082 _a617
_bPEN
100 _aDavid F. Penson.
245 _aClinical Research Methods for Surgeons
_hTextual Documents
260 _bHumana Press Inc.
_c2006
300 _a336.
930 _a10198
999 _c10191
_d10191