AUTHOR=Corazza Gino Roberto , Lenti Marco Vincenzo TITLE=Diagnostic Reasoning in Internal Medicine. Cynefin Framework Makes Sense of Clinical Complexity JOURNAL=Frontiers in Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.641093 DOI=10.3389/fmed.2021.641093 ISSN=2296-858X