China, Fujian, Fuzhou, Fujian, China
China, Fujian, Fuzhou, Fujian, China
Department of radiation oncology, Fujian cancer hospital, Fuzhou, Fujian, China
Fujian cancer hospital, Fuzhou, Fujian, China
Department of radiation oncology, Fujian cancer hospital, Fuzhou, Fujian, China
Department of radiation oncology, Fujian cancer hospital, Fuzhou, Fujian, China
Beijing Chest Hospital, Capital Medical University, Beijing, China
Beijing Cancer Hospital, Beijing, China
Cancer Hospital Chinese Academy of Medical Sciences, Beijing, China