Footnotes

• Twitter @TobiHunterDNP, @EMARIANOMD

• Contributors OOH and TKH helped design the project, drafted and revised the initial manuscript, reviewed and approved the submitted manuscript. ERM drafted and revised the initial manuscript, reviewed and approved the submitted manuscript.

• 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 consent for publication Not required.

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