A commentary on ‘The efficacy and safety of hydrotherapy in patients with knee osteoarthritis: a meta-analysis of randomized controlled trials’

aDepartment of rehabilitation, Renmin Hospital, Hubei University of Medicine, Shiyan City, China, 442000 bDepartment of TCM Rehabilitation, The People's Hospital of Gaoming District of Foshan, Guangdong, China, 528500 cDepartment of radiology, Renmin Hospital, Hubei University of Medicine, Shiyan City, China, 442000 Chuanpeng Liu, Ning Jia Both authors contributed equally to this article. This article does not refer to any raw data. Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article. Published online ■ ■ *Corresponding author. Address: E-mail address: [email protected] (J. Yang) 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/