[1] Cleveland Clin, Ctr Value Based Care Res, Cleveland, OH USA
[2] Temple Univ, Coll Publ Hlth, Ctr Obes Res & Educ, Philadelphia, PA USA
[3] Temple Univ Hosp & Med Sch, Bariatr Surg Program, Philadelphia, PA USA
[4] Temple Univ, Dept Hlth Serv Adm & Policy, Coll Publ Hlth, Philadelphia, PA USA