Funding for this research was provided by:
Establishment of parachute training computer simulation system for parachute training (BKJ14J004)
Article History
Received: 19 June 2018
Revised: 25 November 2018
Accepted: 10 December 2018
First Online: 4 January 2019
Compliance with ethical standards
: All patients provided written informed consent. The study was conducted by the orthopaedic department of our hospital and was approved by the clinical research ethics committee of Changhai Hospital (CHEC2013-194).
: None.