Medical student perceptions on a supportive, group-based mentoring program introduced in a Brazilian Medical School - Colares, Maria de Fátima Aveiro; Castro, Margaret de; Peres, Cristiane Martins; Figueiredo, José Fernando de Castro; Passos, Afonso Dinis Costa; Rodrigues, Maria de Lourdes Veronese; Oliveira, Ricardo Brandt de; Troncon, Luiz Ernesto de Almeida (Congress of Association for Medical Education in Europe AMEE, 2005)