[Rheumatoid arthritis as a systemic disease].
D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D004066:Digestive System Diseases / Q000175:diagnosis; D004452:Echocardiography; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging; D008111:Liver Function Tests; D011866:Radioisotope Renography; D012217:Rheumatoid Factor / Q000032:analysis; D013448:Sulfobromophthalein
D013448:Sulfobromophthalein; D012217:Rheumatoid Factor
Revmatoidnyĭ artrit kak sistemnoe zabolevanie.