[1] Univ Utah, Dept Ophthalmol & Visual Sci, John Moran Eye Ctr, Salt Lake City, UT USA
[2] Univ Utah, Dept Populat Hlth Sci, Salt Lake City, UT USA
[3] Univ Michigan, Kellogg Eye Ctr, Ctr Eye Policy & Innovat, Dept Opthalmol & Visual Sci, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Inst Healthcare Policy & Innovat, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Sch Publ Hlth, Dept Hlth Management & Policy, Ann Arbor, MI 48109 USA
[6] Duke Univ, Duke Eye Ctr, Durham, NC USA
[7] Univ Utah, Coll Nursing, Salt Lake City, UT 84112 USA
[8] Univ Utah, Dept Internal Med, Div Resp Crit Care & Occupat Pulm Med, Salt Lake City, UT 84112 USA
[9] Univ Utah, Dept Internal Med, Salt Lake City, UT 84112 USA
[10] Univ Utah, Dept Biomed Informat, Salt Lake City, UT USA