Ashraf, Humna, et al. “Diagnostic Accuracy  of Magnetic Resonance Spectroscopy  and Diffusion-Weighted Mri in Differentiating Between Pyogenic Brain Abscesses  and Necrotic Brain Tumors”. Pakistan Armed Forces Medical Journal, vol. 74, no. 5, Oct. 2024, pp. 1341-5, https://doi.org/10.51253/pafmj.v74i5.10177.