Rana, M. Z., N. U. Khan, N. Batool, H. Anwar, and Khizer. “Observational Study on Adherence to Modified Clinical and Laboratory Standard Institute H3-A6 Guidelines on Blood Sampling Procedures”. Journal of Health and Rehabilitation Research, vol. 4, no. 1, Feb. 2024, pp. 406-11, doi:10.61919/jhrr.v4i1.404.