Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 103-2314-B-010-049-MY3, MOST 103-2314-B-075-032-MY2, MOST 104-2320-B-010-013,, MOST 107-2314-B-010-017)
Taipei Veterans General Hospital (V103C-098 and V104C-035)
Ministry of Education (106AC-D103 and 107AC-D921)
Development and Construction Plan of the School of Medicine, National Yang-Ming University ((107F-M01)
Text and Data Mining valid from 2019-09-05
Received: 5 December 2018
Accepted: 5 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: The use of human umbilical cord and laboratory animals in this study was approved by the Research Ethics Committee of the College of Medicine at National Yang-Ming University, Taipei (No. YM104007WE) and the Animal Research Committee of the College of Medicine at National Yang-Ming University, Taipei (No. 1031248), Taiwan.
: Not applicable.
: The authors declare that they have no competing interests.