Hamedfar, M., F. Ghaderi, H. Salehi Pourmehr, abbas soltani, M. . Ghojazadeh, and nafiseh vahed. “Posterior Tibial Nerve Electrical Stimulation in Chronic Constipation: A Systematic Review and Meta-Analysis”. Gastroenterology and Hepatology from Bed to Bench, vol. 17, no. 1, Jan. 2024, doi:10.22037/ghfbb.v17i1.2831.