Please give additional activity details (i.e., reach, impact, duration, return on investment) We designed a subject for the last two years to guide medical students to update an intervention Cochrane review. The two-year subject (5th and 6th courses) includes theory sessions, seminars and requires student group and individual work. The teaching staff comprises one co-ordinator, five methodologists, and 20 clinical experts. Students are evaluated by attendance, participation, written essay, oral presentation, and peer assessments by other students.