Anemia in rheumatoid arthritis. I. Red cell survival studies.
D000740:Anemia; D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000097:blood*; D002470:Cell Survival; D004912:Erythrocytes / Q000502:physiology*; D006801:Humans
ARTHRITIS, RHEUMATOID/blood; ERYTHROCYTES/physiology