The affiliation for the fourth author is improperly abbreviated. The correct affiliation for Ahmed Mandil is: King Saud University–College of Medicine, Riyadh, Kingdom of Saudi Arabia.
Authors: Katayoun Maleki; Randah R Hamadeh; Jaleh Gholami; Ahmed Mandil; Saima Hamid; Zahid Ahmad Butt; Abdulaziz Bin Saeed; Dalia Y M El Kheir; Mohammed Saleem; Sahar Maqsoud; Najibullah Safi; Ban A Abdul-Majeed; Reza Majdzadeh Journal: PLoS One Date: 2014-09-08 Impact factor: 3.240