Published on in Vol 11, No 4 (2022): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/28338, first published
.
![Frailty Factors and Outcomes in Patients Undergoing Orthopedic Surgery: Protocol for a Systematic Review and Meta-analysis Frailty Factors and Outcomes in Patients Undergoing Orthopedic Surgery: Protocol for a Systematic Review and Meta-analysis](https://asset.jmir.pub/assets/5d23f26dbe92d1ccd81f29aa7f4cf1f8.png 480w,https://asset.jmir.pub/assets/5d23f26dbe92d1ccd81f29aa7f4cf1f8.png 960w,https://asset.jmir.pub/assets/5d23f26dbe92d1ccd81f29aa7f4cf1f8.png 1920w,https://asset.jmir.pub/assets/5d23f26dbe92d1ccd81f29aa7f4cf1f8.png 2500w)
1 Department of Orthopedics, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
2 Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
*these authors contributed equally