Baig, Ayaz, et al. “COMPARISION BETWEEN BED SIDE TESTING OF BLOOD GLUCOSE BY GLUCOMETER Vs CENTRALIZED TESTING IN A TERTIARY CARE HOSPITAL”. Journal of Ayub Medical College Abbottabad, vol. 19, no. 3, Sept. 2007, pp. 25-29, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5026.