[1] Univ Texas Austin, Sch Nursing, 1710 Red River St, Austin, TX 78712 USA
[2] Univ Missouri, Sinclair Sch Nursing, Columbia, MO USA
[3] Ohio State Univ, Coll Nursing, Columbus, OH 43210 USA
[4] Univ Virginia, Sch Nursing, Charlottesville, VA 22903 USA