Original Article
Efficacy of a combination of herbal gel versus topical diltiazem (2%) in chronic anal fissure healing: a randomized doubleblind clinical trial
Sedigheh Tavakoli-Dastjerdi 1, 2 , Malihe Motavasselian 3, Seyed Ahmad Emami 4, Marjan Mansourian 5, Amirhossein Sahebkar 6, 7, 8 , Azam Teimouri 9 *