Zafar, Saerah Iffat, et al. “EFFICACY OF URINALYSIS IN SCREENING PATIENTS UNDERGOING CT KUB FOR SUSPECTED UROLITHIASIS: Urinalysis in Screening For Suspected Urolithiasis”. Pakistan Armed Forces Medical Journal, vol. 67, no. 6, Dec. 2017, pp. 962-65, https://pafmj.org/PAFMJ/article/view/1130.