title: [Erlotinib in Patients with Brain Metastases for Non-small Cell Lung Cancer.].
authors: Department of Tumor Radiotherapy, Qianfoshan Hospital, Shandong University, Ji'nan 250014, China. zhangjd165@sina.com.
authors: Jiandong
authors: J
authors: Zhang
authors: Xinshuang
authors: X
authors: Yu
authors: Jinming
authors: J
authors: Yu