Drzał, Ewelina, Natalia Kajka, Klaudia Kister, and Hanna Karakuła-Juchnowicz. “Difficulties in Emotion Regulation and the Frequency and Severity of Non-Suicidal Self-Injury in Psychiatrically Hospitalized Adolescents : A Clinicaland Correlational Study”. Current Problems of Psychiatry 26 (April 8, 2026): 269–288. Accessed April 16, 2026. https://czasopisma.umlub.pl/cpp/article/view/3219.