The Concurrency Hypothesis in Sub-Saharan Africa: Convincing Empirical Evidence is Still Lacking. Response to Mah and Halperin, Epstein, and Morris.
Department of Community Health, International Health Institute, Warren Alpert Medical School of Brown University, 121 S. Main Street, Room 221, Providence, RI 02912, USA.
Mark N
MN
Lurie
Samantha
S
Rosenthal