RT Journal Article SR Electronic T1 The natural course of juvenile rheumatoid arthritis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 109 OP 122 VO 36 IS 3 A1 Pazirandeh, Mahmood A1 Mackenzie, Allen H. A1 Scherbel, Arthur L. YR 1969 UL http://www.ccjm.org/content/36/3/109.abstract AB