The association between changes in symptoms or quality of life and overall survival in outpatients with advanced cancer

Yusuke Hiratsuka, Yu Jung Kim, Sang-Yeon Suh, Seon Hye Won, Sung Eun Choi, Thomas W. LeBlanc, Beodeul Kang, Si Won Lee, Koung Jin Suh, Ji-Won Kim, Se Hyun Kim, Jin Won Kim, Keun-Wook Lee