About the Authors

Eduardo L. Franco

eduardo.franco@mcgill.ca

Affiliation Division of Cancer Epidemiology, McGill University, Montreal, Canada

Guy-Anne Turgeon

Affiliation Division of Radiation Oncology, McGill University, Montreal, Canada

Competing Interests

Eduardo Franco is on the Editorial Board of PLoS Medicine.

Author Contributions

ICMJE criteria for authorship read and met: ELF GAT. Agree with the manuscript's results and conclusions: ELF GAT. Wrote the first draft of the paper: ELF. Contributed to the writing of the paper: ELF GAT.