Chand, T. . “Detection of SARS-CoV-2 in a Transudative Pleural Fluid by Real-Time Reverse Transcriptase-Polymerase Chain Reaction Assay: A Case Report”. 2022. British Journal of Multidisciplinary and Advanced Studies, vol. 3, no. 2, Jan. 2023, pp. 67-71, doi:10.37745/bjmas.2022.0068.