Teklie, H., Gonfa, G., Getachew, T., Defar, A., Bekele, A., Bekele, A., Guta, M., Feleke, Y., Shiferaw, F., Tadess, Y., Yadeta, D., G/Michael, M., Girma, Y., Kebede, T., & Teferra, S. (2018). Prevalence of Khat chewing and associated factors in Ethiopia: Findings from the 2015 national Non-communicable diseases STEPS survey. The Ethiopian Journal of Health Development, 31(1). Retrieved from https://ejhd.org/index.php/ejhd/article/view/1538