[1] Univ Calif San Francisco, Sch Nursing, San Francisco, CA 94143 USA
[2] Univ Calif Los Angeles, Sch Nursing, Los Angeles, CA 90024 USA
[3] Univ Michigan Flint, Sch Hlth Profess & Studies, Flint, MI USA
[4] NIH, Healthcare Delivery & Methodol Integrated Review, Bethesda, MD 20892 USA
[5] E Carolina Univ, Coll Nursing, Greenville, NC USA
[6] Univ N Carolina, Wilmington, NC 28401 USA