Raza, M. and Ali, M. K. (2013) “VALIDITY OF LUNG PERFUSION SPECT SCAN MATCHED WITH A CHEST RADIOGRAPH IN ACUTE PULMONARY EMBOLISM”, Pakistan Armed Forces Medical Journal, 63(4), pp. 534–38. Available at: https://pafmj.org/PAFMJ/article/view/2159 (Accessed: 9 May 2024).