Vaginal practices among women at high risk of HIV infection in Uganda and Tanzania: recorded behaviour from a daily pictorial diary.
Francis SC, Baisley K, Lees SS, Andrew B, Zalwango F, Seeley J, Vandepitte J, Ao TT, van de Wijgert J, Watson-Jones D, Kapiga S, Grosskurth H, Hayes RJ. Vaginal practices among women at high risk of HIV infection in Uganda and Tanzania: recorded behaviour from a daily pictorial diary. PLoS One. 2013; 8(3):e59085.