Joice dos Santos Araújo, Fátima Helena Cecchetto, Fernando Riegel. 2020. “Nurse Activity in Material Center and Sterilization in the Optical of Academics of Nursing ”. Revista Enfermagem UFPI 8 (2). Piauí. https://periodicos.ufpi.br/index.php/reufpi/article/view/572.