Text and Data Mining valid from 2019-01-14
Received: 10 April 2018
Accepted: 7 January 2019
First Online: 14 January 2019
Ethics approval and consent to participate
: This study was performed under the Nova Scotia Health Authority Research Ethics.
: Informed consent from individual patients was waived for this study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.