AUTHOR=Rahman Nadia , Brown Adam D. TITLE=Mental Time Travel in Post-Traumatic Stress Disorder: Current Gaps and Future Directions JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.624707 DOI=10.3389/fpsyg.2021.624707 ISSN=1664-1078