Prevalence of diabetic foot ulcers and their associated factors in patients from public hospitals in Manaus-AM - Galvao, Nariani Souza; Bandeira, Mariana Alves; Carvalho, Evely Oliveira de; Woo, Kevin; Nogueira, Paula Cristina; Santos, Vera Lúcia Conceição de Gouveia (Journal of Tissue Viability, 2021)