Ashraf, Verda, Saman Chaudhry, Khalid Rehman Yousaf, Asad Aizaz Chatha, and Abdullah Khalid. 2020. “Spectrum of High Resolution Computed Tomography Findings in COVID-19 Infection”. Annals of King Edward Medical University 26 (Special Issue):187-91. https://www.annalskemu.org/journal/index.php/annals/article/view/3637.