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BMJ, 2010
The association between suicide and the use of calcium channel blockers in people with hypertension was investigated using a nested case-control study design.1 Data were taken from the general practice research database, a computerised database of anonymised longitudinal medical records collected prospectively in primary care. The cohort of people with
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The association between suicide and the use of calcium channel blockers in people with hypertension was investigated using a nested case-control study design.1 Data were taken from the general practice research database, a computerised database of anonymised longitudinal medical records collected prospectively in primary care. The cohort of people with
openaire +2 more sources
2011
Until now we have mainly treated cohort studies. This was true for analytic studies conducted by following up certain cohorts in order to investigate the influence of a risk factor on health. It was equally true for clinical trials. It also holds for the estimation of the predictive values of a diagnostic test where we start from two “cohorts”, namely ...
Alastair Scott, Chris Wild
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Until now we have mainly treated cohort studies. This was true for analytic studies conducted by following up certain cohorts in order to investigate the influence of a risk factor on health. It was equally true for clinical trials. It also holds for the estimation of the predictive values of a diagnostic test where we start from two “cohorts”, namely ...
Alastair Scott, Chris Wild
openaire +2 more sources
Occupational Case-Control Studies
Epidemiologic Reviews, 1994H, Checkoway, P A, Demers
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