D. Ortenburger, J. Wasik, M. Kluszczynski, T. Gora (2017). SELECTED PERSONALITY PREDICTORS IN DEPRESSION AT CHRONIC LOW BACK PAIN. 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017, 661-666. https://doi.org/10.5593/sgemsocial2017/33/S12.086