Footnotes

• Contributors NGP, IC, PK and PL designed the session. NGP, IC and PL delivered the session. NGP wrote the report.

• Funding No funding was received to support this session.

• Competing interests None declared.

• Patient consent Detail has been removed from this case description/these case descriptions to ensure anonymity. The editors and reviewers have seen the detailed information available and are satisfied that the information backs up the case the authors are making.

• Provenance and peer review Commissioned; internally peer reviewed.