[1] Univ Utah, Sch Med, Salt Lake City, UT USA
[2] Univ Utah, Sch Med, Div Otolaryngol Head & Neck Surg, Salt Lake City, UT USA
[3] Univ Utah, Sch Med, Div Vasc Surg, Salt Lake City, UT USA
[4] Univ Utah, Sch Med, Off Surg Educ, Salt Lake City, UT USA
[5] Univ Utah, Sch Med, Div Geriatr, Salt Lake City, UT USA
[6] VA Salt Lake City Geriatr Res, Educ & Clin Ctr, Salt Lake City, UT USA
[7] Univ Utah, Hlth Interprofess Educ Program, Salt Lake City, UT USA
[8] Univ Utah, Sch Med, Div Gen Surg, Salt Lake City, UT USA
[9] Huntsman Canc Inst, 1950 Circle Hope STE N6405, Salt Lake City, UT 84112 USA