Closed angelwong121 closed 3 years ago
In the project, we will identify people with non-valvular atrial fibrillation as the study population. We need codelist for valvular atrial fibrillation as an exclusion criteria.
Detailed info: https://github.com/opensafely/codelist-development/issues/40
In the project, we will identify people with non-valvular atrial fibrillation as the study population. We need codelist for valvular atrial fibrillation as an exclusion criteria.