Problem-posing in education: transformation of the practice of the health professional - Casagrande, Lisete Diniz Ribas; Ruffino, Marcia Caron; Rodrigues, Rosalina Aparecida Partezani; Vendruscolo, Dulce Maria Silva; Takayanagui, Angela Maria Magosso; Zago, Márcia Maria Fontão; Mendes, M D (Patient education and Counseling, 1998)