[1] Family Med Ctr Res & Dev, Socio Econ & Educ Transformat, Dar Es Salaam, Tanzania
[2] Aga Khan Univ, Dept Family Med, Dar Es Salaam, Tanzania
[3] Muhimbili Univ Hlth & Allied Sci, Lead Family Med Dev Informal, Dar Es Salaam, Tanzania
[4] Univ Washington, Sch Publ Hlth & Global Hlth, Seattle, WA USA
[5] Med Coll Wisconsin, Dept Internal Med, Milwaukee, WI USA
[6] Hlth Tanzania Fdn, Arlington, TX USA
[7] Oak Valley Hlth, Dept Family Med, Markham, ON, Canada
[8] Univ Toronto, Fac Family Med, Dept Family & Community Med, Toronto, ON, Canada
[9] Muhimbili Univ Hlth & Allied Sci, Dept Otorhinolaryngol, Dar Es Salaam, Tanzania
[10] Muhimbili Univ Hlth & Allied Sci, Dept Obstet & Gynecol, Dar Es Salaam, Tanzania
[11] Minist Hlth, Dept Curat Serv, Dodoma, Tanzania
[12] Aga Khan Univ, Dept Obstet & Gynecol, Dar Es Salaam, Tanzania
[13] Aga Khan Univ, Dept Cardiol, Nairobi, Kenya
[14] Wright Ctr Natl Family Med Residency HealthPoint, Dept Family Med, Auburn, WA USA