title: Letter to the Editor: Methodological advances in randomized trials.
authors.affiliation: Addenbrooke's Hospital & University of Cambridge, Cambridge, Biomedical Campus, United Kingdom;|University of Birmingham, United Kingdom;|Centre for Surgical Research, School of Social and Community, Medicine, University of Bristol, United Kingdom; and|University of Oxford, United Kingdom.
authors.forename: Angelos G
authors.initials: AG
authors.lastname: Kolias
authors.affiliation: Addenbrooke's Hospital & University of Cambridge, Cambridge, Biomedical Campus, United Kingdom;|University of Birmingham, United Kingdom;|Centre for Surgical Research, School of Social and Community, Medicine, University of Bristol, United Kingdom; and|University of Oxford, United Kingdom.
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Hutchinson
authors.affiliation: Addenbrooke's Hospital & University of Cambridge, Cambridge, Biomedical Campus, United Kingdom;|University of Birmingham, United Kingdom;|Centre for Surgical Research, School of Social and Community, Medicine, University of Bristol, United Kingdom; and|University of Oxford, United Kingdom.
authors.forename: Dion G
authors.initials: DG
authors.lastname: Morton
authors.affiliation: Addenbrooke's Hospital & University of Cambridge, Cambridge, Biomedical Campus, United Kingdom;|University of Birmingham, United Kingdom;|Centre for Surgical Research, School of Social and Community, Medicine, University of Bristol, United Kingdom; and|University of Oxford, United Kingdom.
authors.forename: Jane M
authors.initials: JM
authors.lastname: Blazeby
authors.affiliation: Addenbrooke's Hospital & University of Cambridge, Cambridge, Biomedical Campus, United Kingdom;|University of Birmingham, United Kingdom;|Centre for Surgical Research, School of Social and Community, Medicine, University of Bristol, United Kingdom; and|University of Oxford, United Kingdom.
authors.forename: Peter
authors.initials: P
authors.lastname: McCulloch
mesh_terms: D016032:Randomized Controlled Trials as Topic