Sohail, Hafsa, et al. “LABORATORY BLOOD TESTING IN PAEDIATRIC INTENSIVE CARE UNIT OF A UNIVERSITY HOSPITAL: ARE WE DOING IT APPROPRIATELY?”. Journal of Ayub Medical College Abbottabad, vol. 32, no. 3, July 2020, pp. 421-3, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/7373.