Funding for this research was provided by:
E-Da Hospital (EDPJ104045)
Ministry of Science and Technology (MOST 104-2314-B-650-004)
Received: 5 March 2020
Accepted: 28 April 2020
First Online: 12 May 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the E-Da Hospital (EMRP-097-117). The committee waived the need for written informed consent because the demographic information and clinical data were retrospectively recorded, and all data were collected anonymously.
: Not applicable.
: The authors declared no competing interests.