Tjeerd van Staa

Term sets: A transparent and reproducible representation of clinical code sets

Benjamin Brown, Niels Peek, Richard Williams, 2019, PloS one.

Mortality associations with long-term exposure to outdoor air pollution in a national English cohort.

Tjeerd van Staa, Derek G Cook, H. R. Anderson, 2013, American journal of respiratory and critical care medicine.

Potential application of item-response theory to interpretation of medical codes in electronic patient records

Tjeerd van Staa, M. Gulliford, A. Grieve, 2011, BMC medical research methodology.

Better care through better use of data in GP-patient partnerships.

Benjamin Brown, Iain Buchan, Liam Smeeth, 2017, The British journal of general practice : the journal of the Royal College of General Practitioners.

Cluster randomized trial in the general practice research database: 2. Secondary prevention after first stroke (eCRT study): study protocol for a randomized controlled trial

Lucy Yardley, Gerard McCann, Judith Charlton, 2012, Trials.

Chronic atrial fibrillation: Incidence, prevalence, and prediction of stroke using the Congestive heart failure, Hypertension, Age >75, Diabetes mellitus, and prior Stroke or transient ischemic attack (CHADS2) risk stratification scheme.

Emma Heeley, Tjeerd van Staa, J. Plumb, 2008, American heart journal.

The ethics of ‘Trials within Cohorts’ (TwiCs): 2nd international symposium

John Young, Marie-Eve Carrier, Jon Nicholl, 2017, Trials.

Process evaluation of a point-of-care cluster randomised trial using a computer-delivered intervention to reduce antibiotic prescribing in primary care

Lucy Yardley, Gerard McCann, Mark Ashworth, 2014, BMC Health Services Research.