Correction to: International Orthopaedics

https://doi.org/10.1007/s00264-021-05104-3

The article “The factors associated with nosocomial infection in elderly hip fracture patients: gender, age, and comorbidity”, written by Yuan Deng, Zhong Zheng, Shi Cheng, Yuan Lin, Duanyang Wang, Pengbin Yin, Zhi Mao and Peifu Tang, was originally published Online First on 05 August 2021 with Open Access under a Creative Commons Attribution (CC BY) licence 4.0.

With the author’s/authors' decision to cancel Open Access the copyright of the article changed on 11 August 2021 to © SICOT aisbl 2021.