Baldasseroni, Samuele, Francesco Orso, Alessandra Pratesi, Alice Foschini, Andrea Giosafat Marella, Nadia Bartoli, Ilaria Bracali, et al. “The Complexity of Risk Stratification in Older Patient Candidate to Non-Cardiac Surgery”. Monaldi Archives for Chest Disease 78, no. 3 (December 1, 2015). Accessed November 22, 2024. https://www.monaldi-archives.org/macd/article/view/118.