Kurt Ullman has been a freelance writer for more than 30 years and a contributing writer to The Rheumatologist for more than 10 years.
Reference
- Raimundo K, Solomon JJ, Olson AL, et al. Rheumatoid arthritis-interstitial lung disease in the United States: Prevalence, incidence, and healthcare costs and mortality. J Rheumatol. 2018 Nov 15. pii: jrheum.171315. doi: 10.3899/jrheum.171315.