Λιάλιου Δ., Μεσίρης Γ., Ραμαντάνη Α. -.Α. and Τσαούσης Ι. 2020. Factor Structure and Psychometric Properties of the Penn State Worry Questionnaire (PSWQ) in the Greek Population. Psychology: the Journal of the Hellenic Psychological Society. 18, 2 (Oct. 2020), 240–254. DOI:https://doi.org/10.12681/psy_hps.23721.