[1] Drexel Univ, Dornsife Sch Publ Hlth, Dept Hlth Management & Policy, Philadelphia, PA USA
[2] St Elizabeth Healthcare, Edgewood, KY USA
[3] Med Univ South Carolina, Sch Med, Charleston, SC USA
[4] Drexel Univ, Dornsife Sch Publ Hlth, Dept Hlth Management & Policy, 3215 Market St,3rd Fl, Philadelphia, PA 19104 USA