title: Comment on: different disease subtypes with distinct clinical expression in familial Mediterranean fever: results of a cluster analysis: reply.
authors.affiliation: Department of Internal Medicine, Division of Rheumatology, Izmir Katip Çelebi University School of Medicine servet.akar@gmail.com.
authors.forename: Servet
authors.initials: S
authors.lastname: Akar
authors.affiliation: Department of Internal Medicine, Dokuz Eylul University School of Medicine, Izmir, Turkey.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Tunca
mesh_terms: D016000:Cluster Analysis; D010505:Familial Mediterranean Fever; D006801:Humans