Popova, Svetlana
Dozet, Danijela
O’Hanlon, Graham
Temple, Valerie
Rehm, Jürgen
Funding for this research was provided by:
Public Health Agency of Canada (1718-HQ-000774)
Article History
Received: 16 October 2020
Accepted: 6 January 2021
First Online: 22 January 2021
Ethics approval and consent to participate
: The release of the dataset for this study from Perinatal Services BC was approved through their Research Review Committee on 25 November 2019. All inferences, opinions, and conclusions drawn in this publication are those of the authors, and do not reflect the opinions or policies of Perinatal Services BC.This work was undertaken as part of a larger study supported by the Public Health Agency of Canada, for which ethics approval was received from the Centre for Addiction and Mental Health REB on 25 October 2017 (REB#: 014/2017).
: Not applicable.
: All authors declare that they do not have any <i>financial, personal, political, intellectual or religious competing interests</i> relevant to this article to disclose.