Mansourifar, M., and S. Ala. “The Efficacy of Topical Baclofen 5% on Posthemorrhoidectomy Pain : A Randomized Double Blind Placebo Controlled Clinical Trial”. International Pharmacy Acta, vol. 1, no. 1, Mar. 2018, pp. 150-, doi:10.22037/ipa.v1i1.20496.