Who Surgical Safety Guidelines And Measures. Journal of Pharmaceutical Negative Results, [S. l.], p. 1953–1961, 2022. DOI: 10.47750/pnr.2022.13.S04.238. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/3497.. Acesso em: 3 jun. 2026.