1.
Tangianu F, Capello F. Approach to complexity in the COVID-19 era: what are the internist’s tools?. Ital J Med [Internet]. 2020 Dec. 22 [cited 2024 Apr. 24];14(4):193-7. Available from: https://www.italjmed.org/ijm/article/view/itjm.2020.1398