Macedo, C.E., Ferreira, A.M., Barcelos, L. da S., Alvim, A.L.S., Carneiro, L.M., Martins, S.R., Andrade, D. de, Rigotti, M.A., Gasques, R.P., Silva Junior, V.A. da, Oliveira, L.B. de, Carvalho, H.E.F. de and Sousa, A.F.L. de 2025. Contamination of equipment and surfaces in the operating room anesthesia workspace: a cross-sectional study. São Paulo Medical Journal. 142, 4 (Apr. 2025), 1–8.