V. S. Bhojaraja, H. Janardhan, N. A. Hameed, F. G. A. R., and M. Z. Ali, “Knowledge, attitude and practices towards consumption of caffeine containing drinks among the student population of Ras al-Khaimah medical and health sciences university, UAE”, Int J Res Med Sci, vol. 4, no. 8, pp. 3537–3541, Jan. 2017.