Nandish A L., et al. “Recurrent Spontaneous Pneumothoraxes As A Complication of Osteosarcoma Metastases: A Case Report”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 9 (November 5, 2023): 3070–3073. Accessed September 12, 2025. https://mail.ijritcc.org/index.php/ijritcc/article/view/9446.