AUTHOR=Pata Francesco , Rausei Stefano , Scabini Stefano , Pellino Gianluca TITLE=Editorial: Gastrointestinal Surgery: Emerging techniques, controversies and state of art JOURNAL=Frontiers in Surgery VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2022.1033757 DOI=10.3389/fsurg.2022.1033757 ISSN=2296-875X