1. Poison Control Center, Bergamo, Italy
2. Poison Control Centre, Pavia, Italy
3. Poison Control Centre, Niguarda Hospital, Milan, Italy
4. ILMI – Lombard Institute for Hyperbaric Medicine, Milan, Italy
5. Hyperbaric Institute, Habilita Zingonia, Bergamo, Italy
6. Hyperbaric Medical Center, Niguarda Hospital, Milan, Italy
7. Hyperbaric Medicine Unit, Clinical Institute Città di Brescia, Brescia, Italy