Comprehensive Evaluation of the Diagnostic Approach to Pulmonary Embolism: Analysis of D-Dimer Utilization, Imaging Modalities (CTPA and V/Q Scan), and Clinical Risk Stratification Tools. (2025). Indus Journal of Bioscience Research, 3(1), 449-455. https://doi.org/10.70749/ijbr.v3i1.511