preferred_name: Other Rheumatoid Arthritis with Rheumatoid Factor of Unspecified Knee
preferred_name_lc: other rheumatoid arthritis with rheumatoid factor of unspecified knee
label: Other Rheumatoid Arthritis with Rheumatoid Factor of Unspecified Knee
label_lc: other rheumatoid arthritis with rheumatoid factor of unspecified knee