AUTHOR=Vuorio Alpo , Bor Robert TITLE=Self-Harm in Aviation Medicine—A Complex Challenge During a Pandemic JOURNAL=Frontiers in Public Health VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2021.681618 DOI=10.3389/fpubh.2021.681618 ISSN=2296-2565