YILDIRIM, D., BAYKAL, D. and DEDEOĞLU DEMİR, B. 2022. The Effect of Pain Beliefs on Pain Levels in Cancer Patients . GEVHER NESIBE JOURNAL OF MEDICAL AND HEALTH SCIENCES. 5, 8 (Jul. 2022), 15–21. DOI:https://doi.org/10.46648/gnj.86.