[1] Yale Sch Med, Dept Surg, 330 Cedar St, New Haven, CT 06519 USA
[2] Yale Canc Ctr, Adv Training Program Phys Scientist NIH T32, New Haven, CT 06519 USA
[3] Univ Michigan, WK Kellogg Eye Ctr, Ann Arbor, MI 48109 USA
[4] Univ Alabama Birmingham, Dept Surg, Birmingham, AL 35294 USA
[5] Cleveland Clin Florida, Dept Colorectal Surg, Weston, FL 33331 USA
[6] Univ Florida, Hlth Cent Florida, Gainesville, FL USA
[7] Massachusetts Gen Hosp, Dept Surg, Boston, MA 02114 USA
[8] Baylor Coll Med, Div Cardiothorac Surg, Michael E DeBakey Dept Surg, Houston, TX 77030 USA
[9] Texas Heart Inst, Dept Cardiovasc Surg, Houston, TX 77030 USA
[10] Baylor Coll Med, Cardiovasc Res Inst, Houston, TX 77030 USA
[11] Harvard Med Sch, Dept Surg, Brigham & Womens Hosp, Boston, MA 02115 USA
[12] Michigan Med, Dept Surg, Ann Arbor, MI 48109 USA
[13] Univ Michigan, Sch Med, Dept Learning Hlth Sci, Ann Arbor, MI 48109 USA