To the Editor:
I have read the article entitled “Identifying Rheumatoid Arthritis Cases within the Quebec Health Administrative Database” by Zeinab F. Slim, Cristiano Soares de Moura, Sasha Bernatsky, and Elham Rahme (The Journal of Rheumatology, December 2019)1 with interest and I would like to add some comments.
In this …
Address correspondence C/O Prof. Charles Inderjeeth, The University of Western Australia, Faculty of Health and Medical Sciences, School of Medicine, 35 Stirling Highway, Perth, Western Australia, 6009 Australia. E-mail: Charles.Inderjeeth{at}health.wa.gov.au