Rana MZ, Khan NU, Batool N, Anwar H, Khizer. Observational Study on Adherence to modified Clinical and Laboratory Standard Institute H3-A6 Guidelines on Blood Sampling Procedures. JHRR [Internet]. 2024 Feb. 3 [cited 2024 Oct. 18];4(1):406-11. Available from: https://jhrlmc.com/index.php/home/article/view/404