- Participants: 219 medical students in Groningen , Kathmandu, Lagos, Newcastle, New Delhi, San Francisco, Yogyakarata
- outcome: positive retention effect and transfer effect after six month
de Vries TPGM, Henning RH, Hogerzeil HV, et.al. Impact of a short course in pharmacotherapy for undergraduate medical students: an international randomised controlled study. Lancet 1995: 346:1454-7