Ebrahimi, H.; Qasemzadeh, M. J.; Pirnia, S. A.; Mohebi, S.; Ebrahimi, S. M.; Ebrahimi, H.; Jangholi, E.; Gharehbeglou, M. Correlation of Intelligence Quotient (IQ) of Children Younger Than 12 Years Old With History of Preterm Birth: . Galen Med J 2013, 2, e84.