Identifying dementia cases with routinely collected health data: A systematic review
Wilkinson T, Ly A, Schnier C, Rannikmäe K, Bush K, Brayne C,
Prospective, population-based studies can be rich resources for dementia research. Follow-up in many such studies is through linkage to routinely collected, coded health-care datasets. We evaluated the accuracy of these datasets for dementia case identification.