T01.01.11 GASTROINTESTINAL ENDOSCOPY IN UNDERDEVELOPED COUNTRIES. (1st October 2020) - Ederle, A.; Mkondoo, G.; Widmayer, C.; Carone, N.; Aimo, G.; Bagnalasta, G.; Bovo, C.; Ntakirutimana, E.; Makenya, A.; Mwatsu, T.; Moirana, E.