title: Parvovirus B19 in rheumatoid arthritis: comment on the article by Kerr et al.
authors.forename: S
authors.initials: S
authors.lastname: Nikkari
authors.forename: P
authors.initials: P
authors.lastname: Toivanen
mesh_terms: D001172:Arthritis, Rheumatoid / Q000821:virology*; D006801:Humans; D016732:Parvovirus B19, Human / Q000302:isolation & purification*