Abdi, S., Tavakolikia, N., Yamini, M., Bagheri, M., Sadeghi, A., Pourhoseingholi, M.A., Shahrokh, S. and Pasha, M.A. 2019. Solitary rectal ulcer syndrome: addition of rectal therapies to biofeedback is more effective than biofeedback alone. Gastroenterology and Hepatology from Bed to Bench. 12, 3 (Jun. 2019), 197–202. DOI:https://doi.org/10.22037/ghfbb.v12i3.1526.