title: Reply to Dr. Yamamoto's letter.
authors.forename: Konstantinos
authors.initials: K
authors.lastname: Papamichael
authors.forename: Gerassimos J
authors.initials: GJ
authors.lastname: Mantzaris
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized / Q000627:therapeutic use*; D003424:Crohn Disease / Q000188:drug therapy* / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D061067:Antibodies, Monoclonal, Humanized