S. K. Meher, S. K. Mahapatra, S. K. Murmu, and P. Meher, “Evaluation of predisposing factors, etiology, and clinical manifestations of childhood empyema thoracis at a tertiary care center of Odisha”, Indian J Child Health, vol. 5, no. 4, pp. 305–307, Apr. 2018, doi: 10.32677/IJCH.2018.v05.i04.018.