Supported by none.
Conflict of Interest: None.
Review team: R.H. Hunt, Chair (Canada), S.D. Xiao (China), F. Megraud (France), R. Leon-Barua (Peru), F. Bazzoli (Italy), S. van der Merwe (South Africa), L.G. Vaz Coelho (Brazil), M. Fock (Singapore), S. Fedail (Sudan), H. Cohen (Uruguay), P. Malfertheiner (Germany), N. Vakil (USA), S. Hamid (Pakistan), K.L. Goh (Malaysia), B.C.Y. Wong (Hong Kong), J. Krabshuis (France), and A. Le Mair (The Netherlands).