AUTHOR=Tachibana Masako , Ishizuka Kanako , Inada Toshiya TITLE=Catatonia and Delirium: Similarity and Overlap of Acute Brain Dysfunction JOURNAL=Frontiers in Psychiatry VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2022.876727 DOI=10.3389/fpsyt.2022.876727 ISSN=1664-0640