Seropositive Rheumatoid Arthritis in a Patient With Cystic Fibrosis

• 1 March 1980
• journal article
• Published by American Medical Association (AMA) in Archives of Pediatrics & Adolescent Medicine
• Vol. 134  (3) , 319-20
• https://doi.org/10.1001/archpedi.1980.02130150073020

Abstract