AlSadah, Kawthar, et al. “REPORTING CLINICAL LABORATORY CRITICAL VALUES: A FOCUS ON THE RECOMMENDATIONS OF THE AMERICAN COLLEGE OF PATHOLOGISTS”. Journal of Ayub Medical College Abbottabad, vol. 31, no. 4, Dec. 2019, pp. 612-8, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/6379.