Ronan Ryan

Use of name recognition software, census data and multiple imputation to predict missing data on ethnicity: application to cancer registry records

Sue Wilson, Ronan Ryan, Sally W. Vernon, 2012, BMC Medical Informatics and Decision Making.

Can analyses of electronic patient records be independently and externally validated? Study 2—the effect of β-adrenoceptor blocker therapy on cancer survival: a retrospective cohort study

Evangelos Kontopantelis, Tim Doran, David A Springate, 2015, BMJ Open.

Survival following a diagnosis of heart failure in primary care

Ronan Ryan, FD Richard Hobbs, Tom Marshall, 2017, Family practice.

How representative of primary care are research active practices? Cross-sectional survey.

Richard J McManus, Ronan Ryan, Fd Richard Hobbs, 2007, Family practice.

Can analyses of electronic patient records be independently and externally validated? The effect of statins on the mortality of patients with ischaemic heart disease: a cohort study with nested case–control analysis

Evangelos Kontopantelis, Tim Doran, David A Springate, 2014, BMJ Open.

Development and validation of an electronic frailty index using routine primary care electronic health record data

John Young, Ronan Ryan, Tom Marshall, 2016, Age and ageing.