About the Authors

Corinne M. Hohl

chohl@mail.ubc.ca

Affiliations Department of Emergency Medicine, University of British Columbia, Vancouver, Canada, Centre for Clinical Epidemiology & Evaluation, Vancouver Coastal Health Research Institute, Vancouver, Canada, Emergency Department, Vancouver General Hospital, Vancouver, Canada

ORCID http://orcid.org/0000-0002-9210-7838

Nilu Partovi

Affiliations Department of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada, Coordinator, Clinical Pharmacy Services, Vancouver General Hospital, Vancouver, Canada

Isabella Ghement

Affiliation Ghement Statistical Consulting Company Ltd, Richmond, Canada

Maeve E. Wickham

Affiliations Department of Emergency Medicine, University of British Columbia, Vancouver, Canada, Centre for Clinical Epidemiology & Evaluation, Vancouver Coastal Health Research Institute, Vancouver, Canada

Kimberlyn McGrail

Affiliation School of Population and Public Health, Vancouver, Canada

Lisa N. Reddekopp

Affiliation Vancouver Coastal Health, Vancouver, Canada

Boris Sobolev

Affiliations Centre for Clinical Epidemiology & Evaluation, Vancouver Coastal Health Research Institute, Vancouver, Canada, School of Population and Public Health, Vancouver, Canada

Competing Interests

We have the following interests: Isabella Ghement is affiliated to Ghement Statistical Consulting Company Ltd. There are no patents, products in development or marketed products to declare. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: CH BS KM. Data curation: IG MW. Formal analysis: IG MW CH. Funding acquisition: CH. Investigation: CH BS KM IG MW. Methodology: CH IG MW BS KM. Project administration: CH NP LR. Resources: CH NP LR. Supervision: CH BS NP. Validation: CH MW BS. Visualization: CH BS MW KM IG. Writing – original draft: CH MW. Writing – review & editing: CH BS MW KM IG NP LR.