The main goal of the thesis is to determine whether a vertically integrated curriculum at medical school enhances the transition to work and postgraduate medical training. A fully vertically integrated curriculum is defined as follows: 1. Basis science teaching in conjunction with a clinical context; 2. Real patient contacts from the first year of training; 3. Clinical clerkships from halfway or earlier during the curriculum; 4. A progressive increase of clinical responsibility of students over the course of all clerkships and 5. Clinical clerkships (3 months or longer) with an elective nature and substantial responsibility for patient care in the final year of the curriculum. Based on the results of the distinctive studies, it can be concl...