Footnotes

• Twitter @Cecelia Brewington,MD,FACR@Brewington_UTSW, @kchang, @JudyYeeMD

• Contributors MG and JY reviewed the publication and started the group effort to send a letter to the editor. FA reviewed the publication being critiqued in our letter and wrote the manuscript. CB, KJC, CCM, MG and JY reviewed and edited the manuscript. FA implemented the edits and included the references.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests None declared.

• Patient and public involvement Patients and/or the public were not involved in the design, or conduct, or reporting, or dissemination plans of this research.

• Provenance and peer review Not commissioned; externally peer reviewed.