Comment on ‘Plasma metabolomics study in screening and differential diagnosis of multiple primary lung cancer’

Department of Thoracic Surgery, The First Affiliated Hospital of Ningbo University, Zhejiang, 315020, China Running Title: Plasma metabolomics and multiple primary lung cancer. Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article. Published online ■ ■ *Corresponding author. Address: Department of Thoracic Surgery, The First Affiliated Hospital of Ningbo University, Zhejiang, 315020, China. E-mail address: [email protected] (C. Zhou). This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0/