Article info
PDFNeurology
Protocol
In-hospital mortality and risk factors among elderly patients with traumatic brain injury: protocol for a systematic review and meta-analysis
- Correspondence to Professor Junfeng Feng; fengjfmail{at}163.com; Dr LI Xie; xielijenny{at}gmail.com
Citation
In-hospital mortality and risk factors among elderly patients with traumatic brain injury: protocol for a systematic review and meta-analysis
Publication history
- Received June 2, 2022
- Accepted March 6, 2023
- First published March 20, 2023.
Online issue publication
March 20, 2023
Supplementary Data
This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.