TY - JOUR A1 - Allen, C.F. A1 - Lees, S.S. A1 - Desmond, N.A. A1 - Der, G. A1 - Chiduo, B. A1 - Hambleton, I. A1 - Knight, L. A1 - Vallely, A. A1 - Ross, D.A. A1 - Hayes, R.J. T1 - Validity of coital diaries in a feasibility study for the Microbicides Development Programme trial among women at high risk of HIV/AIDS in Mwanza, Tanzania Y1 - 2007 DO - 10.1136/sti.2007.024810 JF - Sexually Transmitted Infections VL - 83 SP - 490 EP - -497 ER -