Hasvitha, G., Mazumder, M. D., Shruthy, E., Prasad, R. S., Paul, T., & Jehendran, M. V. (2026). Thoracic Ewing sarcoma (Askin tumor) presenting with severe respiratory distress in a four-year-old child: a case report. International Journal of Contemporary Pediatrics, 13(5), 800–803. https://doi.org/10.18203/2349-3291.ijcp20261152