Comment on “Symptom Assessment Following Surgery for Lung Cancer: A Canadian Population-based Retrospective Cohort Study”

Department of Thoracic and Cardiovascular Surgery, Jiangyou People's Hospital, Jiangyou, China Department of Thoracic Surgery, Chengdu Seventh People's Hospital, Chengdu, China Department of Thoracic Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China. [email protected]. The authors report no conflicts of interest.