[1] Cleveland Clin, Dept Thorac & Cardiovasc Surg, Inst Heart & Vasc, Cleveland, OH 44195 USA
[2] Cleveland Clin, Dept Quantitat Hlth Sci, Res Inst, Cleveland, OH 44195 USA
[3] Mem Sloan Kettering Canc Ctr, Dept Surg, Thorac Serv, New York, NY 10021 USA