[1] Boston Childrens Hosp, Div Adolescent Young Adult Med, Boston, MA USA
[2] Harvard Med Sch, Dept Pediat, Boston, MA USA
[3] GLSEN, Dept Res & Best Practices, New York, NY USA
[4] Harvard Med Sch, Dept Populat Med, Boston, MA USA
[5] UCLA Sch Law, Williams Inst, Los Angeles, CA USA
[6] Brigham & Womens Hosp, Div Endocrinol Diabet & Hypertens, Boston, MA USA
[7] Harvard TH Chan Sch Publ Hlth, Dept Epidemiol, Boston, MA USA
[8] Univ Michigan, Dept Epidemiol, Sch Publ Hlth, Ann Arbor, MI USA
[9] Harvard TH Chan Sch Publ Hlth, Dept Social & Behav Sci, Boston, MA USA