Kouser, S., Abbas, F.F., Ul Huda, N., Pahore, Z.A., Kharrum, S., Qureshi, H., Majeed, M., Akram, O., Rabbani, W., Hassan, S. and Khan, M. 2023. Review of Key Performance Indicator in a Hematology Laboratory: A Preventable Source of Error . Journal of Liaquat University of Medical & Health Sciences. 22, 01 (Mar. 2023), 44–49.