title: Failure to identify Salmonella bacteria DNA by polymerase chain reaction in peripheral blood and synovial fluid cells in chinese patients with rheumatoid arthritis and ankylosing spondylitis.
authors.forename: Chung-Tei
authors.initials: CT
authors.lastname: Chou
authors.forename: Chang-Youh
authors.initials: CY
authors.lastname: Tsai
authors.forename: An-Ping
authors.initials: AP
authors.lastname: Huo