Keiran O'Mahony

Nov 22, 2023 | emj.bmj.com | Sarah Hodgson |Keiran O'Mahony |James Nicholson |Pete Williams

Handling editor Aileen McCabeContributors PW responsible for research idea and contributed to data interpretation. SH and KOM responsible for data acquisition and initial data analysis. JN and SH responsible for subanalyses. Data tables and figures by JN. Manuscript written by SH and JN and reviewed by KOM and PW. 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.