Rasha, Sheikh Md Zakirullah, et al. “VATS (Video Assisted Thoracoscopic Surgery) Pleural Biopsy in the Diagnosis of Unexplained Pleural Effusion”. Journal of Bangladesh College of Physicians and Surgeons, vol. 41, no. 2, Mar. 2023, pp. 141-9, doi:10.3329/jbcps.v41i2.64505.