Validity for use in research on vascular diseases of the SIDIAP (Information System for the Development of Research in Primary Care): the EMMA study.
INTRODUCTION AND OBJECTIVES: Information in primary care databases can be useful in research, but the validity of these data needs to be evaluated. We sought to analyze the validity of the data used in the EMMA study based on data from the Information System for the Development of Research in Prima...
| Main Authors: | , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2012
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