Zhang, Chao, Xu Guo, Yao Xu, Xiuxin Han, Xin Wang, e Guowen Wang. “Lung Metastases at the Initial Diagnosis of High-Grade Osteosarcoma: Prevalence, Risk Factors and Prognostic Factors. A Large Population-Based Cohort Study”. São Paulo Medical Journal 137, no. 5 (outubro 3, 2019): 423–429. Acessado outubro 17, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/923.