Wu, Meng-Ni
Lai, Chiou-Lian
Liu, Ching-Kuan
Yen, Chen-Wen
Liou, Li-Min
Hsieh, Cheng-Fang
Tsai, Ming-Ju
Chen, Sharon Chia-Ju
Hsu, Chung-Yao http://orcid.org/0000-0002-9880-5944
Funding for this research was provided by:
Kaohsiung Medical University Hospital
Article History
Received: 31 August 2017
Revised: 16 November 2017
Accepted: 3 January 2018
First Online: 15 January 2018
Compliance with ethical standards
:
: This study was approved by the Institutional Review Board (KMUH-IRB-20110421) and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. For this type of study, formal consent is not required because of the retrospective design of this study.
: The authors declare that they have no conflict of interest.