AUTHOR=Conversano Ciro , Di Giuseppe Mariagrazia TITLE=Psychological Factors as Determinants of Chronic Conditions: Clinical and Psychodynamic Advances JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.635708 DOI=10.3389/fpsyg.2021.635708 ISSN=1664-1078