A. Ahmed, Azzam. “Cyclorefraction of Healthy Children in the First Two Years of Life”. Annals of the College of Medicine, Mosul 37, no. 1 (December 1, 2011): 93–97. Accessed September 27, 2025. https://jamh.uomosul.edu.iq/index.php/mmed/article/view/37346.