title: Anemia of chronic disease in patients with rheumatoid arthritis: aspects of prevalence, outcome, diagnosis, and the effect of treatment on disease activity.
authors.forename: Antonius
authors.initials: A
authors.lastname: Swaak
mesh_terms: D000740:Anemia / Q000097:blood / Q000453:epidemiology* / Q000473:pathology*; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000453:epidemiology* / Q000473:pathology*; D002908:Chronic Disease / Q000453:epidemiology*; D015897:Comorbidity; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007615:Kansas / Q000453:epidemiology; D008297:Male; D015995:Prevalence; D011379:Prognosis
chemical_list: D006454:Hemoglobins