Factors Associated with Leg Ulcers in Adults with Sickle Cell Disease in Brazil.

Reis de Souza V, Kelly S, Cerdeira Sabino E, Mendes de Oliveira F, Silva T, Miranda Teixeira C, M?ximo C, Loureiro P, Barbara de Freitas Carneiro-Proietti A, Gomes I, Custer B, de Almeida-Neto C