Salih, F. M., & Al-Farsi, A. N. (2025). Polymethyl Methacrylate (Perspex) Line Pattern Phantom: A New Gamma Camera Test Pattern for Assessment of Extrinsic Resolution and Linearity. Sultan Qaboos University Medical Journal, 3(1), 3-7. https://doi.org/10.18295/2075-0528.2572