Yılmaz, Mustafa, Sami Benli, Cumhur Özcan, and Tahsin Çolak. “Blood Types and Cancer Risk: A Comprehensive Analysis of ABO/Rh Association With Colorectal Cancer”. Asian Pacific Journal of Cancer Care 10, no. 3 (August 23, 2025): 759-763. Accessed September 3, 2025. http://www.waocp.com/journal/index.php/apjcc/article/view/1999.