Hsu, Sheng‐Der
Chen, Cheng‐Jueng
Wang, I‐Duo
Lin, Kuen‐Tze
Wang, Chia‐Chi
Chien, Wu‐Chien
Chung, Chi‐Hsiang
Chang, Wei‐Kuo
Article History
First Online: 21 September 2018
Compliance with ethical standards
:
: All authors declare no conflict of interest.
: All data are fully available without restriction.
: The study methods were reviewed and approved by the Institutional Review Board II of the Tri-Service General Hospital, National Defense Medical Center.
: The disease diagnoses were based on the International Classification of Diseases, Ninth Revision, Clinical Modification. These data were all disconnected to these patients, and we did not really contact these patients. So informed consent of the study participants was not required and approved by the Institutional Review Board II of the Tri-Service General Hospital, National Defense Medical Center No 1-105-05-050.