[1] Yale Sch Med, New Haven, CT USA
[2] Brown Univ, Warren Alpert Med Sch, Providence, RI USA
[3] Yale Sch Med, Dept Internal Med, Natl Clinician Scholars Program, New Haven, CT USA
[4] Yale Sch Med, Yale Obes Res Ctr Y Weight, Dept Internal Med Endocrinol, New Haven, CT USA
[5] Yale New Haven Hosp, Ctr Outcomes Res & Evaluat, New Haven, CT 06510 USA