I. Labeda, J. A Uwuratuw, B. Nelwan, and P. Prihantono, “The Relationship of Cyclooxygenase -2 (COX-2) Expression with Clinical Presentation, Staging, and Degree of Differentiation in Colorectal Cancer”, IJSBAR, vol. 35, no. 1, pp. 64–75, Jul. 2017, Accessed: Oct. 06, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/7734