Chand, Trilok. “Detection of SARS-CoV-2 in a Transudative Pleural Fluid by Real-Time Reverse Transcriptase-Polymerase Chain Reaction Assay: A Case Report”. British Journal of Multidisciplinary and Advanced Studies 3, no. 2 (January 3, 2023): 67–71. Accessed May 1, 2024. https://bjmas.org/index.php/bjmas/article/view/195.