[1] George Washington Univ, Milken Inst Sch Publ Hlth, Dept Prevent & Community Hlth, 800 22nd St NW,7000C, Washington, DC 20052 USA
[2] George Washington Univ, George Washington Canc Ctr, Washington 20037, DC USA
[3] Univ Oklahoma, Coll Med, TSET Hlth Promot Res Ctr, Stephenson Canc Ctr,Dept Pediat,Hlth Sci Ctr, Oklahoma City, OK USA
[4] Univ North Texas Hlth Sci Ctr Ft Worth, Sch Publ Hlth, Dept Hlth Adm & Hlth Policy, Ft Worth, TX USA
[5] Temple Univ, Ctr Publ Hlth Law Res, Beasley Sch Law, Philadelphia, PA USA
[6] George Washington Univ, Sch Nursing, Washington, DC USA
[7] Washington Univ, Dept Psychiat, Sch Med, St Louis, MO USA