Tim Williams

Optimising the use of electronic health records to estimate the incidence of rheumatoid arthritis in primary care: what information is hidden in free text?

Rob Koeling, Greta Rait, Irene Petersen, 2013, BMC Medical Research Methodology.

The Impact of the Choice of Data Source in Record Linkage Studies Estimating Mortality in Venous Thromboembolism

Frank de Vries, Hubert G M Leufkens, H. Leufkens, 2016, PloS one.

Construction and validation of a scoring system for the selection of high-quality data in a Spanish population primary care database (SIDIAP).

Daniel Prieto-Alhambra, Eduardo Hermosilla, R. Ramos, 2011, Informatics in primary care.