Validation of asthma recording in electronic health records: protocol for a systematic review

This study is a synthesis of previously published studies and, therefore, no ethical approval is required. The results will be submitted to a peer-reviewed journal for publication. Results from this systematic review can be used to study outcome research on asthma and can be used to identify case definitions for asthma. PROSPERO registration number CRD42016041798.
Source: BMJ Open - Category: General Medicine Authors: Tags: Open access, Epidemiology Protocol Source Type: research