Journals / European Journal of Rheumatology / 2022 / Cilt: 9 - Sayı: 2Pigmented villus fragments on synovial fluid examinationUfuk İLGEN, Hakan EMMUNGİLJournalEuropean Journal of RheumatologyIssue2022 · Cilt: 9 - Sayı: 2Pages104–105DOI—