RT Journal A1 Pinzur, Michael S. A1 Gottschalk, Frank A. A1 Pinto, Marco Antonio Guedes de S. A1 Smith, Douglas G. T1 Controversies in Lower-Extremity Amputation JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2007 FD May 1 VO 89 IS 5 SP 1118 OP 1127 DO UL http://dx.doi.org/ AB