Article Text
Clinical round-up
Clinical round-up
Clinical round-up
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Footnotes
Handling editor Jackie A Cassell
Contributors SH chose the papers and EC reviewed.
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 Not required.
Provenance and peer review Commissioned; internally peer reviewed.