AUTHOR=Gallo Gaetano , Goglia Marta TITLE=Grand challenges in colorectal and proctological surgery JOURNAL=Frontiers in Surgery VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2023.1331877 DOI=10.3389/fsurg.2023.1331877 ISSN=2296-875X