F. P. Bianchi, A. Daleno, D. Rizzi, G. Migliore, and S. Tafuri, “Impact of COVID-19 pandemic on emergency and elective surgery. A retrospective observational analysis in Apulia, southern Italy”, Ann Ig, vol. 36, no. 4, pp. 414–420, Aug. 2024, doi: 10.7416/ai.2024.2612.