Aslam, Muhammad Usama, et al. “Preliminary Study of Variation in Pre and Post Hematological Values of Healthy Plateletpheresis Donors”. International Journal of Endorsing Health Science Research, vol. 9, no. 3, Sept. 2021, pp. 360-4, doi:10.29052/IJEHSR.v9.i3.2021.360-364.