Cates Willard, Abdool Karim Quarraisha, El-Sadr Wafaa, Haffner Debra W, Kalema-Zikusoka Gladys, Rogo Khama, Petruney Tricia, Averill E Megan Davidson
FHI, Research Triangle Park, NC 27713, USA.
Science. 2010 Sep 24;329(5999):1603. doi: 10.1126/science.1197080. Epub 2010 Sep 16.