Protocol for developing quality assurance measures to use in surgical trials: an example from the ROMIO study
Natalie S Blencowe, Anni Skilton, Daisy Gaunt, Rachel Brierley, Andrew Hollowood, Simon Dwerryhouse, Simon Higgs, William Robb, Alex Boddy, George Hanna, C Paul Barham, Jane Blazeby
BMJ Open Mar 2019, 9 (3) e026209; DOI: 10.1136/bmjopen-2018-026209