1. Duke University Medical Center, Durham, North Carolina, 27710.
2. Kilimanjaro Christian Medical Centre, Moshi, Tanzania.
3. Kilimanjaro Christian Medical College, Tumaini University, Moshi, Tanzania.
4. Kikundi cha Wanawake Kilimanjaro Kupambana na UKIMWI (KIWAKKUKI; Women Against AIDS in Kilimanjaro), Moshi, Tanzania.