title: The value of CD8 assessment in distinguishing polymyalgia rheumatica from early elderly onset rheumatoid arthritis [corrected].
authors.forename: C
authors.initials: C
authors.lastname: Salvarani
authors.forename: L
authors.initials: L
authors.lastname: Boiardi
authors.forename: P
authors.initials: P
authors.lastname: Macchioni
mesh_terms: D017668:Age of Onset; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011111:Polymyalgia Rheumatica / Q000175:diagnosis*