Gefitinib With or Without Chemotherapy in Brain Metastases From Non-small Cell Lung Cancer
Sun Yat-sen University
Sun Yat-sen University
Shanghai Changzheng Hospital
Guangdong Association of Clinical Trials
Sungkyunkwan University
Second Affiliated Hospital of Nanchang University
Guangdong Association of Clinical Trials
Sun Yat-sen University
Guangdong Association of Clinical Trials
Tan Tock Seng Hospital
Shanghai University of Traditional Chinese Medicine
The First Affiliated Hospital of Soochow University
Shenzhen People's Hospital
Second Affiliated Hospital of Nanchang University
Shanghai Jiao Tong University School of Medicine
Samsung Medical Center
Sun Yat-sen University
Anhui Medical University
China Medical University, China
Peking University Cancer Hospital & Institute
Peking University Third Hospital
First People's Hospital of Hangzhou
Shanghai Chest Hospital
Tongji University
Sun Yat-sen University
Sun Yat-sen University
First People's Hospital of Hangzhou
Qilu Hospital of Shandong University
Lady Davis Institute
Sun Yat-sen University
Shaanxi Provincial People's Hospital
Shanghai Chest Hospital
IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
National University Hospital, Singapore
Asan Medical Center
Samsung Medical Center
Peking Union Medical College Hospital
Peking Union Medical College Hospital
Peking Union Medical College Hospital
Jiangmen Central Hospital
Zhejiang Cancer Hospital
Fudan University
Zhejiang Cancer Hospital
Samsung Medical Center
Fudan University