[Problem of the cyclic nature of the course of rheumatoid arthritis in light of long-term clinical outpatient observations].
D000553:Ambulatory Care; D001172:Arthritis, Rheumatoid / Q000188:drug therapy / Q000503:physiopathology*; D004957:Estonia; D006801:Humans; D010507:Periodicity; D012075:Remission, Spontaneous; D012189:Retrospective Studies
Problema tsiklichnosti techeniia revmatoidnogo artrita v svete dolgosrochnykh kliniko-ambulatornykh nabliudeniĭ.