AUTHOR=Ricci Valerio , Sarni Alessandro , Maina Giuseppe TITLE=Mental automatism and exogenous psychosis: the originality of De Clérambault’s and Karl Bonhoeffer’s theories in substance-related psychoses JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1532730 DOI=10.3389/fpsyt.2025.1532730 ISSN=1664-0640