title: Each year 1/1000 people develop RA. Preface.
authors: Division of Rheumatology, Hospital for Special Surgery, 535 East 70th St., New York, NY 10021. Electronic address: bykerkv@hss.edu.
authors: Vivian P
authors: VP
authors: Bykerk
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy; D042241:Early Diagnosis; D006801:Humans