Embitterment in the General Population after Nine Months of COVID-19 Pandemic Published on 2021-01-012023-06-20 Journal: Psychotherapy and psychosomatics [저자] Beate Muschalla, Clio Vollborn, Anke Sondhof [Category] Fulltext, MERS, PMC URL Pubmed URL [DOI] 10.1159/000514621 [Article Type] Comment [Source] pubmed All Keywords