Prasada Rao, M.S. and Chandra, P.S. 2018. A study of paediatric empyema thoracis presentation in a tertiary care hospital in Visakhapatnam, India. International Journal of Contemporary Pediatrics. 5, 2 (Feb. 2018), 572–575. DOI:https://doi.org/10.18203/2349-3291.ijcp20180557.