The global alliance for infections in surgery: defining a model for antimicrobial stewardship - results from an international cross-sectional survey - Sartelli, Massimo; Labricciosa, Francesco M.; Barbadoro, Pamela; Pagani, Leonardo; Ansaloni, Luca; Brink, Adrian J.; Carlet, Jean; Khanna, Ashish; Chichom-Mefire, Alain; Scarpelini, Sandro (World Journal of Emergency Surgery, 2017)