Zhang, Lemeng, and Jianhua Chen. “Clinical Lasting Response of Crizotinib in ALK Positive Lung Squamous Cell Carcinoma With Brain Metastasis”. European Journal of Oncology and Environmental Health 22, no. 2 (November 17, 2017): 95–97. Accessed May 10, 2025. https://mattioli1885journals.com/index.php/EJOEH/article/view/4800.