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Validity of ankylosing spondylitis diagnoses in The Health Improvement Network |
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| Authors: | Maureen Dubreuil Christine Peloquin Yuqing Zhang Hyon K. Choi Robert D. Inman Tuhina Neogi |
| Affiliation: | 1. Boston University School of Medicine, Section of Rheumatology, Boston, MA, USA;2. VA Boston Healthcare System, Boston, MA, USA;3. Boston University School of Medicine, Section of Clinical Epidemiology, Boston, MA, USA;4. Massachusetts General Hospital, Section of Rheumatology, Boston, MA, USA;5. University of Toronto, Toronto Western Hospital, Toronto, ON, Canada |
| Abstract: | |
| Keywords: | ankylosing spondylitis electronic medical record pharmacoepidemiology pharmacoepidemiology |