M. Fazlyab, E. Esnaashari, M. Saleh, F. Shakerian, D. Akhlagh Moayed, and S. Asgary, “Craniofacial Pain as the Sole Sign of Prodromal Angina and Acute Coronary Syndrome: A Review and Report of a Rare Case”, Iran Endod J, vol. 10, no. 4, pp. 274–280, Oct. 2015.