A. Rasheed Qureshi, M. Irfan, and Z. Ashraf, “Diagnostic accuracy of combined sonographic findings and pleural fluid adenosine deaminase levels for tuberculous pleural effusions in endemic areas - A study of 415 patients”, J Fatima Jinnah Med Univ, vol. 13, no. 1, pp. 18–22, Apr. 2019.