N. S. Khan, S. I. Shehnaz, G. K. Guruswami, S. A. M. Ibrahim, and S. A. J. Mustafa, “Knowledge of warning signs, presenting symptoms and risk factors of coronary heart disease among the population of Dubai and Northern Emirates in UAE: a cross-sectional study”, Nepal J Epidemiology, vol. 7, no. 2, pp. 670–680, Aug. 2017.