Santos, Isabel Cristina Ramos Vieira, Gleice Cardozo Bezerra, Claudiana Leite de Souza, and Lidianna Coelho Pereira. 2011. “Diabetic Foot: Clinical Presentation and Relationship With Primary Care Assistance”. Rev Rene 12 (2). http://www.periodicos.ufc.br/rene/article/view/4229.