Hunan Cancer Hospital / The Affiliated Cancer Hospital of Xiangya School of Medicine;
Central South University;
Changsha;
Hunan;
410000;
China;
The Central Hospital of Shaoyang;
Shaoyang;
Hunan;
422000;
China;
Hunan Cancer Hospital / The Affiliated Cancer Hospital of Xiangya School of Medicine;
Central South University;
Changsha;
Hunan;
410000;
China;
Hunan Cancer Hospital / The Affiliated Cancer Hospital of Xiangya School of Medicine;
Central South University;
Changsha;
Hunan;
410000;
China;
Hengyang Hospital of Tradi-tional Chinese Medicine;
Hengyang;
Hunan;
421000;
China;