title: The usefulness of subcutaneous fat tissue aspiration biopsy for early confirmation of amyloidosis in patients with active ankylosing spondylitis: comment on the article by van Gameren et al.
authors.forename: Kai
authors.initials: K
authors.lastname: Immonen
authors.forename: Heikki
authors.initials: H
authors.lastname: Helin
authors.forename: Kari
authors.initials: K
authors.lastname: Lehtinen
authors.forename: Markku
authors.initials: M
authors.lastname: Hakala
mesh_terms: D000686:Amyloidosis / Q000150:complications / Q000473:pathology*; D001707:Biopsy, Needle; D006801:Humans; D011859:Radiography; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000000981:diagnostic imaging