Ijaz Ahmad, et al. “FREQUENCY OF HYPOKALEMIA IN CHILDREN WITH PERSISTENT DIARRHEA: A CROSS-SECTIONAL DESCRIPTIVE STUDY AT KHYBER TEACHING HOSPITAL, PESHAWAR”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 28, no. 2, Dec. 2021, pp. 323-9, https://doi.org/10.53555/jptcp.v28i2.5719.