Text and Data Mining valid from 2020-04-28
Received: 2 December 2019
Accepted: 7 April 2020
First Online: 28 April 2020
Ethics approval and consent to participate
: <i>Ethical</i> approval was granted with a waiver of the need to acquire informed consent (NHG DSRB Ref: 2013/00355).
: Not applicable. No individual person’s data was analysed for the purposes of this study.
: There are no conflicts of interest to declare.