Also known as pauciarticular arthritis, Pauciarthritis
Oligoarthritis (from Greek oligos - 'few') is defined as arthritis affecting two to four joints during the first six months of disease.
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寡關節炎（英語：oligoarthritis，源自希臘語oligos，即「少」或「寡」）是指在發病的前六個月內，關節炎影響到 2 到 4 個關節。若一次同時有五個或五個以上的關節發炎，則稱為多關節炎；若一次只有一個關節就是單關節炎。
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).