Abdullah, Wafa'a, Fadl Ba-Alwi, Marwa Al-Hadi, and Ammar T. Zahary. 2024. “A A Systematic Review and Meta-Analysis on the Most Useful Key Performance Indicators in Measuring and Evaluating Healthcare Performance”. Sana’a University Journal of Applied Sciences and Technology 2 (3):293-302. https://doi.org/10.59628/jast.v2i3.1019.