Surmani, S. and Asif​, A. 2020. A Cross-Sectional Study Comparing Adenosine Deaminase Levels in Pleural Effusion of Tuberculous versus Non-Tuberculous Aetiology. Advances in Clinical Medical Research. 1, 1 (Dec. 2020), 20–23. DOI:https://doi.org/10.48112/acmr.v1i1.7.