Gina R Kruse, Bushimbwa Tambatamba Chapula, Scott Ikeda, Mavis Nkhoma, Nicole Quiterio, Debra Pankratz, Kaluba Mataka, Benjamin H Chi, Virginia Bond, Stewart E Reid
Hum Resour Health. 2009; 7: 55. Published online 2009 July 13. doi: 10.1186/1478-4491-7-55