A commentary on ‘Trends and benefits of early hip arthroplasty for femoral neck fracture in China: a national cohort study’

aThe Second Clinical Medical College of Zhejiang Chinese Medical University bDepartment of Orthopaedics, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article. Published online ■ ■ *Corresponding author. Address: The Second Affiliated Hospital of Zhejiang Chinese Medical University, 318 Chaowang Road, Gongshu District, Hangzhou, Zhejiang 310005, People's Republic of China. E-mail: [email protected] (L. Wu). This is an open access article distributed under the Creative Commons Attribution-NoDerivatives License 4.0, which allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to the author. http://creativecommons.org/licenses/by-nd/4.0/