title: Reply to: mast cells in fibromyalgia.
authors.affiliation: Rheumatology Branch, Specialist Outpatients Department, Belluno, Italy.
authors.forename: Giannantonio
authors.initials: G
authors.lastname: Cassisi
authors.affiliation: Pain Therapy Unit, Pharmacology and Anesthesiology Department, University of Padova, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Ceccherelli
authors.affiliation: IRCCS Galeazzi Orthopaedic Institute, Milan, Italy.
authors.forename: Fabiola
authors.initials: F
authors.lastname: Atzeni
authors.affiliation: Rheumatology Unit, L. Sacco University Hospital, Milan, Italy.
authors.forename: Piercarlo
authors.initials: P
authors.lastname: Sarzi-Puttini
mesh_terms: D000529:Complementary Therapies; D005356:Fibromyalgia / Q000628:therapy*; D006801:Humans