[1] Univ Pittsburgh, UPMC Childrens Hosp Pittsburgh, Sch Nursing, 3500 Victoria St,440 Victoria Bldg, Pittsburgh, PA 15261 USA
[2] Univ Michigan Hlth Syst, Ann Arbor, MI USA
[3] Univ Iowa, Coll Nursing, Iowa City, IA USA
[4] 656 Thayer Blvd, Northville, MI 48167 USA