[1] Massachusetts Gen Hosp, Ctr Global Hlth, Boston, MA 02114 USA
[2] Spectrum Hlth, Div Cardiol, Grand Rapids, MI USA
[3] Brigham & Womens Hosp, Div Cardiovasc Med, 75 Francis St, Boston, MA 02115 USA
[4] Harvard Med Sch, Boston, MA 02115 USA
[5] Monash Hlth, Monash Heart, Clayton, Vic, Australia
[6] Boston Med Ctr, Dept Pediat, Boston, MA USA
[7] Mbarara Univ Sci & Technol, Dept Internal Med, Mbarara, Uganda
[8] Univ Vermont, Dept Pathol & Lab Med, Burlington, VT USA
[9] Weill Cornell Med Ctr Global Hlth, Ctr Global Hlth Weill Cornell, New York, NY USA
[10] Weill Bugando Sch Med, Dept Internal Med, Mwanza, Tanzania