Cortez, Elaine Antunes, Maxsandro Rangel Silva, e Geilsa Soraia Cavalcanti Valente. 2011. “ACCIDENT WITH MATERIALS PIERCING AND BIOLOGICAL ENVIRONMENT IN THE HOSPITAL: ANALYSIS OF RISK EXPOSURE AND PREVENTIVE MEASURES”. Revista De Pesquisa Cuidado é Fundamental Online 3 (2). Rio de Janeiro, Brasil:1856 1872. https://doi.org/10.9789/2175-5361.2011.v3i2.1856 1872.