title: Comment on "The relationship of recurrent aphthous stomatitis and Helicobacter pylori, cytokine gene polymorphism and cobalamin".
authors.affiliation: Department of Internal Medicine, Gülhane Military Medical Academy, Ankara, Turkey. earslan89@yahoo.com.
authors.forename: Erol
authors.initials: E
authors.lastname: Arslan
authors.forename: Musa Barış
authors.initials: MB
authors.lastname: Aykan
authors.forename: Kenan
authors.initials: K
authors.lastname: Sağlam
mesh_terms: D016207:Cytokines; D016481:Helicobacter Infections; D016480:Helicobacter pylori / Q000235:genetics*; D006801:Humans; D012008:Recurrence; D013281:Stomatitis, Aphthous; D014805:Vitamin B 12
chemical_list: D016207:Cytokines; D014805:Vitamin B 12