[ON THE PROBLEM OF THE PATHOGENESIS OF ANEMIA  IN RHEUMATOID ARTHRITIS].
D000740:Anemia; D000747:Anemia, Hypochromic; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D004906:Erythrocyte Count; D005853:Geriatrics; D006452:Hemoglobinometry; D006801:Humans
ANEMIA, HYPOCHROMIC; ARTHRITIS, RHEUMATOID; ERYTHROCYTE COUNT; GERIATRICS; HEMOGLOBINOMETRY