title: Morning stiffness: how common is it and does it correlate with physician and patient global assessment of disease activity?
authors.forename: Y
authors.initials: Y
authors.lastname: Yazici
authors.forename: D
authors.initials: D
authors.lastname: Erkan
authors.forename: M G
authors.initials: MG
authors.lastname: Peterson
authors.forename: L J
authors.initials: LJ
authors.lastname: Kagen
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires