Leung E, Alshareefy Y, Costigan C, Sihag S, Delaney S, O’Donnell S, Breslin N, O’Connor A, Ryan B, Zaheer A, Cretu I, O’Hara F, McNamara D. Right biopsy protocol for microscopic colitis: Reduced workload and carbon footprint while maintaining diagnostic accuracy. World J Gastrointest Pharmacol Ther 2026; 17(2): 113874 [DOI: 10.4292/wjgpt.v17.i2.113874]