Funding for this research was provided by:
National Cheng Kung University Hospital (NCKUH-10604022)
Ministry of Science and Technology, Taiwan (105-2314-B-006-007-)
Received: 23 July 2019
Accepted: 2 October 2019
First Online: 18 October 2019
Ethics approval and consent to participate
: All the animal experiments and procedures were approved by and follow the Animal Care Guidelines of National Cheng Kung Medical College (IACUC approval No: 105259), Taiwan.
: Not applicable.
: The authors declare that they have no competing interests.