Text and Data Mining valid from 2020-04-15
Received: 1 November 2019
Accepted: 26 February 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: The experimental protocol was established, according to the ethical guidelines of the Helsinki Declaration and was approved by the Human Ethics Committee of Mackay Memorial Hospital Institutional. Written informed consent was obtained from individual or guardian participants.
: The authors declare that they have no competing interests.