Chen, Alvin Chao-Yu http://orcid.org/0000-0003-0111-490X
Chou, Ying-Chao
Weng, Chun-Jui
Cheng, Chun-Ying
Article History
Received: 22 April 2018
Accepted: 24 May 2018
First Online: 1 June 2018
Ethics approval and consent to participate
: Institutional review board approval (201800206B0) was obtained to perform a review of patient records and radiographs, and informed consent was obtained from all patients.
: The authors declare that they have no competing interests.
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