Article Information
vol. 68 no. 2 425-429
PubMed
Print ISSN
Online ISSN
History
- Accepted October 2, 2019
- Published online January 28, 2020.
Article Versions
- Previous version (November 2, 2019 - 01:42).
- You are viewing the most recent version of this article.
Copyright & Usage
© American Federation for Medical Research 2020. Re-use permitted under CC BY. Published by BMJ. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.
Author Information
- 1 Department of General Surgery, Wuwei People’s Hospital, Wuwei, Gansu, China
- 2 Day Care Ward, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
- Correspondence to Dr Junzhi Jia, Day Care Ward, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China; junzhijia_12{at}126.com