Footnotes

• Contributors JC conceived, designed and edited the infographic, as well as composed and refined the accompanying text. JC was primarily responsible for the creation and production of the final infographic and also provided final approval for publication and accepted accountability for all aspects of the work, ensuring its integrity and accuracy.

• Funding The author has 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.

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