Footnotes

• Contributors BW, TK and RH-B were all involved in the patient’s care during his hospital admission, contributed to planning discussions and and edited the manuscript. BW undertook the consent process and collected the patient’s data. BW and TK wrote the manuscript for this article. BW submitted the manuscript and is responsible for its overall content.

• 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.

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