Kulik, Teresa Bernadetta, Anna Bieniarz, Anna Pacian, and Mariola Janiszewska-Grzyb. “Patient’s Motivation to Participate in Psychotherapy”. Polish Journal of Public Health 119, no. 1 (January 1, 2009): 90–94. Accessed August 7, 2025. https://czasopisma.umlub.pl/pjph/article/view/2258.