[1] Univ Rwanda, Coll Med & Hlth Sci, Kigali, Rwanda
[2] Minist Hlth, Kigali, Rwanda
[3] Harvard Med Sch, Dept Global Hlth & Social Med, Boston, MA USA
[4] Partners Hlth Inshuti Mu Buzima, Kigali, Rwanda
[5] Karolinska Inst, Dept Publ Hlth Sci, Stockholm, Sweden
[6] Univ Quebec Abitibi Temiscamingue, World Hlth Programme, Rouyn Noranda, PQ, Canada
[7] King Faisal Hosp, Kigali, Rwanda
[8] Boston Univ, Sch Med, Sect Cardiovasc Med, Boston, MA 02118 USA
[9] Brigham & Womens Hosp, Dept Global Hlth Equ, 75 Francis St, Boston, MA 02115 USA
[10] Partners Hlth, Boston, MA USA