About the Authors

Michael R. Kolber

mkolber@ualberta.ca

Affiliation Department of Family Medicine, University of Alberta, Edmonton, Alberta, Canada

Clarence K. W. Wong

Affiliation Department of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada

Richard N. Fedorak

Affiliation Department of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada

Brian H. Rowe

Affiliation Department of Emergency Medicine, University of Alberta, Edmonton, Alberta, Canada

on behalf of the APC-Endo Study Physicians

The APC-Endo Study Physicians are provided in the Acknowledgments.

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MRK BHR RNF CKWW. Performed the experiments: APC-ESP. Analyzed the data: MRK. Contributed reagents/materials/analysis tools: MRK BHR. Wrote the paper: MRK BHR RNF CKWW.