Atif Munir, Muhammad Usman Javed, Mavra Fatima, Arshi Naz, Aqsa Noureen, Humera Javed, and Muhammad Usman Shams. 2025. “TURNAROUND TIME OPTIMIZATION IN HEMATOLOGY LABORATORIES: EVALUATING THE IMPACT OF ERROR-FREE TESTING INTERVENTIONS THROUGH SIX SIGMA METHODOLOGY”. Journal of Population Therapeutics and Clinical Pharmacology 32 (5): 594-601. https://doi.org/10.53555/fevzxa57.