Text and Data Mining valid from 2018-12-01
Received: 26 October 2018
Accepted: 19 November 2018
First Online: 4 December 2018
Ethics approval and consent to participate
: The approval for this study was obtained from the Institutional Review Board committees of the affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University. All the cadavers were donated voluntarily, and the donors expressed their willingness to use them for anatomical research.
: Not applicable
: The authors declare that they have no competing interests.
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