RT Journal Article SR Electronic T1 A journal for global health programming JF Global Health: Science and Practice JO GLOB HEALTH SCI PRACT FD Johns Hopkins University- Global Health. Bloomberg School of Public Health, Center for Communication Programs SP 3 OP 4 DO 10.9745/GHSP-D-13-00001 VO 1 IS 1 A1 Shelton, James D A1 Waldman, Ronald J YR 2013 UL http://www.ghspjournal.org/content/1/1/3.abstract AB