Taheri M, Rafiei R, Torabi Z, Toghiani A, Taherzadeh S. Colonic Transit Time Evaluation in Patients with Functional Constipation: . Galen Med J [Internet]. 2013 Jan. 25 [cited 2025 Jan. 22];1(2):e25. Available from: https://journals.salviapub.com/index.php/gmj/article/view/25