[1] RAND Corp, Behav & Policy Sci, 1776 Main St, Santa Monica, CA 90401 USA
[2] Univ Delaware, Sch Nursing, Newark, DE USA
[3] Montana State Univ, Ctr Interdisciplinary Hlth Workforce Studies, Coll Nursing, Bozeman, MT 59717 USA
[4] NYU, Rory Meyers Coll Nursing, New York, NY USA
[5] Harvard Med Sch, Hlth Policy Res Ctr, Mongan Inst, Survey Res & Implementat Unit, Boston, MA 02115 USA
[6] Ohio State Univ, Coll Nursing, Martha S Pitzer Ctr Women Children & Youth, Columbus, OH 43210 USA
[7] Univ Pittsburgh, Sch Nursing, RAND Corp, Dept Acute & Tertiary Care, Pittsburgh, PA 15261 USA