Beigi Boroujeni, N. and Ahmadi, S.A.Y. 2026. Effect of Vitamin D Supplementation on the Prognosis of Colorectal Cancer: A Meta-analytic Approach of Randomized Controlled Trials. Asian Pacific Journal of Cancer Nursing. (Jun. 2026), 20260629. DOI:https://doi.org/10.31557/apjcn.2838.20260629.