Nitrous oxide occupational exposure in conscious sedation procedures in endoscopic ambulatories: a pilot retrospective observational study in an Italian hospital. Giornale Italiano di Medicina del Lavoro ed Ergonomia, [S. l.], v. 44, n. 3, p. 347–351, 2022. DOI: 10.4081/gimle.568. Disponível em: https://medicine.pagepress.org/gimle/article/view/568. Acesso em: 7 jun. 2025.