Observational Study With Enbrel (Etanercept) in Patients With Ankylosing Spondylitis
Observational Study With Enbrel (Etanercept) in Patients With Ankylosing Spondylitis
The purpose of this study is to investigate the incidence of adverse events for patients with AS treated with Enbrel in usual care settings.
Inclusion Criteria:
Exclusion Criteria: