Zohrehsadat Naji1, Mohammad Saeid Rezaee-Zavareh2, Payman Salamati3. 1. Young Researchers and Elites Club, Science and Research Branch, Islamic Azad University, University Square, Sattari Express, Tehran, Islamic Republic of Iran. zohrehsadat.naji@gmail.com. 2. Scientometrics Department, Middle East Liver Diseases Center (MELD), Tehran, Islamic Republic of Iran. 3. Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.