Malempati, U. D., and K. K. Medooru. “Evaluation of Adenosine Deaminase Activity in Serum and Pleural Fluid of Pulmonary Tuberculosis Patients With Pleural Effusion”. International Journal of Research in Medical Sciences, vol. 6, no. 10, Sept. 2018, pp. 3358-63, doi:10.18203/2320-6012.ijrms20184046.