@article{3031332, title = "Depression, anxiety, traumatic stress and burnout in healthcare workers (HCWs) during the COVID-19 pandemic in Greece:a multi-center, cross-sectional study", author = "Athanasiou, Nikolaos and Pappa, Sofia and Patrinos, Stavros and and Barmparessou, Zafeiria and Tsikrika, Stamatoula and Adraktas, Andreas and and Pataka, Athanasia and Migdalis, Ilias and Gida, Sofia and and Katsaounou, Paraskevi", journal = "European Respiratory Journal", year = "2021", volume = "58", number = "65", publisher = "EUROPEAN RESPIRATORY SOC JOURNALS LTD", issn = "0903-1936, 1399-3003", doi = "10.1183/13993003.congress-2021.PA1172", keywords = "Covid-19" }