title: A whitish-creamy synovial fluid.
authors.affiliation: Section of Rheumatology, Department of Clinical Medicine and Immunological Science, Policlinico Le Scotte-Siena, Siena, 53100, Italy.
authors.forename: Elena
authors.initials: E
authors.lastname: Frati
authors.forename: Roberta
authors.initials: R
authors.lastname: Maggio
authors.forename: Estrella Garcia
authors.initials: EG
authors.lastname: Gonzalez
authors.forename: Marco
authors.initials: M
authors.lastname: Bardelli
authors.forename: Mauro
authors.initials: M
authors.lastname: Galeazzi