Samir, N., W. Al-Fannah, T. Theodorson, and A. Al-Mahrezi. “Marfan Syndrome : Correct Diagnosis Can Save Lives”. Sultan Qaboos University Medical Journal, vol. 12, no. 4, Nov. 2012, pp. 526-30, https://journals.squ.edu.om/index.php/squmj/article/view/1735.