“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 44, no. 3 (September 21, 2022): 347–351. Accessed June 7, 2025. https://medicine.pagepress.org/gimle/article/view/568.