The Effect of Oral Psyllium Herbal Laxative Powder in Prevention of Hemorrhoids and Anal Fissure during Pregnancy, a Randomized Double Blind Clinical Trial

• Leila Ghahramani, Seyed Vahid Hosseini, Salar Rahimikazerooni, Ali Mohammad Bananzadeh, Bahia Namavar Jahromi, Alamtaj Samsam, Abbas Rezaeian Zadeh, Ali Reza Safarpour, Ali Bagherpour Jahromi, Seyed Hesamaddin Banihashemi

• Annals of Colorectal Research, April 2013, Kowsar Medical Institute
• DOI: 10.5812/acr.11488