Accepted for Publication: February 14, 2022.
Published: April 25, 2022. doi:10.1001/jamanetworkopen.2022.8855
Open Access: This is an open access article distributed under the terms of the CC-BY License. © 2022 Walker MJ et al. JAMA Network Open.
Corresponding Author: Linda Rabeneck, MD, MPH, Department of Medicine, University of Toronto, 500-525 University Ave, Toronto, ON M5G 2L3, Canada (firstname.lastname@example.org).
Author Contributions: Dr Walker had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Walker, Habbous, Espino-Hernández, Wood, Chaudhry, Vahid, Gao, Gutierrez, Rey, Kupets, Singh, Irish, Rabeneck.
Acquisition, analysis, or interpretation of data: Walker, Wang, Mazuryk, Skinner, Meggetto, Ashu, Habbous, Nazeri Rad, Espino-Hernández, Wood, Chaudhry, Vahid, Gao, Gallo-Hershberg, Zanchetta, Langer, Zwicker, Rey, Tammemägi, Tinmouth, Chiarelli, Singh, Warde, Forbes, Dobranowski, Irish, Rabeneck.
Drafting of the manuscript: Walker, Wang, Skinner, Ashu, Nazeri Rad, Wood, Chaudhry, Vahid, Singh, Irish.
Critical revision of the manuscript for important intellectual content: Walker, Mazuryk, Meggetto, Habbous, Espino-Hernández, Gao, Gallo-Hershberg, Gutierrez, Zanchetta, Langer, Zwicker, Rey, Tammemägi, Tinmouth, Kupets, Chiarelli, Singh, Warde, Forbes, Dobranowski, Rabeneck.
Statistical analysis: Walker, Wang, Mazuryk, Skinner, Ashu, Habbous, Nazeri Rad, Espino-Hernández, Wood, Vahid, Gao, Zanchetta, Zwicker, Rey, Kupets, Singh.
Administrative, technical, or material support: Walker, Skinner, Meggetto, Espino-Hernández, Wood, Chaudhry, Vahid, Gallo-Hershberg, Gutierrez, Rey, Tammemägi, Singh, Warde, Dobranowski, Rabeneck.
Supervision: Nazeri Rad, Wood, Chaudhry, Rey, Tammemägi, Singh, Forbes, Dobranowski, Irish, Rabeneck.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was conducted with the support of Ontario Health–Cancer Care Ontario through in-kind contributions.
Role of the Funder/Sponsor: The funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Cancer Care Ontario COVID-19 Impact Working Group: Members of the Cancer Care Ontario COVID-19 Impact Working Group are listed in Supplement 2.
Disclaimer: The opinions, results, view, and conclusions reported in this publication are those of the authors and do not necessarily reflect those of Ontario Health–Cancer Care Ontario. No endorsement by Ontario Health–Cancer Care Ontario is intended or should be inferred.
Additional Contributions: Katheryn Churchill, MSc, assisted with manuscript review; Jennifer Dekker, MSc, provided analytical support; Henry Hao, BSc, provided manuscript submission support; Yonda Lai, MN, assisted with literature review; Lynda MacNiven, BA, assisted with project planning; Victor Mak, MSc, provided analytical support; and Linh Tran, MHSc, MRT, assisted with manuscript review. They are affiliated with Ontario Health–Cancer Care Ontario and did not receive compensation outside their normal salaries.
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