Assessment of physical impairments in leprosy patients: a comparison between the world health organization (who) disability grade and the Eye-Hand-Foot Score - Raposo, Marcos Túlio; Caminha, Ana Virgínia de Queiroz; Heukelbach, Jorg; Sánchez-González, Miguel Ángel; Medeiros, Jovany Luis Alves de; Nemes, Maria Ines Battistella (Revista do Instituto de Medicina Tropical de São Paulo, 2011)