[1] Univ Calif Los Angeles, David Geffen Sch Med, Exercise Physiol Res Lab, Dept Med, Los Angeles, CA 90095 USA
[2] Univ Calif Los Angeles, David Geffen Sch Med, Dept Physiol, Los Angeles, CA 90095 USA
[3] Skidmore Coll, Dept Hlth & Exercise Sci, Responder Hlth & Safety Lab 1, Saratoga Springs, NY 12866 USA
[4] Univ Calif Los Angeles, Inst Technol Adv, Henry Samueli Sch Engn & Appl Sci, Los Angeles, CA 90095 USA
[5] Univ Calif Los Angeles, David Geffen Sch Med, Div Biostat, Dept Med, Los Angeles, CA 90095 USA