Footnotes

• Twitter Edward J Newman @ejn78 and Danielle J Leighton @Yelleighton

• Contributors NS, DL and EN all contributed to the writing of the report. DL chaired the book club discussion.

• 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.