TY - RPRT TI - When is a more proximal amputation needed? AU - Robert W Zickler AU - Frank T Padberg AU - Brajesh K Lal AU - Peter J Pappas PY - 2005 DO - 10.1016/j.cpm.2005.03.002 UR - https://pubmed.ncbi.nlm.nih.gov/15978410/ ID - 15978410 ER -