Treatment adherence to oral glucose-lowering agents in people with diabetes: using the brief medication questionnaire - Istilli, Plínio Tadeu; Pereira, Marta Cristiane Alves; Teixeira, Carla Regina de Souza; Zanetti, Maria Lúcia; Becker, Tânia Alves Canata; Marques, Jennifer Vieira Paschoalin (Journal of Diabetes Nursing, 2015)