Azam, Jahanzaib, et al. “Effect of Modified Ultrafiltration (MUF) on Lactate Levels in Pediatric Patients Undergoing Cardiac Surgery”. Pakistan Armed Forces Medical Journal, vol. 72, no. SUPPL-3, Nov. 2022, pp. S618-22, https://doi.org/10.51253/pafmj.v72iSUPPL-3.9567.