Richard Reithinger, Karen Megazzini, Stephen J Durako, D Robert Harris, Sten H Vermund
Reithinger R, Megazzini K, Durako S J, Harris D R, Vermund S H.
Monitoring and evaluation of programmes to prevent mother to child transmission of HIV in Africa
BMJ 2007; 334 :1143
doi:10.1136/bmj.39211.527488.94