AF.156 PERFORMANCE OF HOT-SPAXUSTM IN TREATING ACUTE AND CHRONIC CHOLECISTITIS: A RETROSPECTIVE MULTICENTER STUDY. (September 2021) - Lamonaca, L.; Auriemma, F.; Paduano, D.; Spatola, F.; Moon, J.H.; Teoh, A.Y.B.; Pham, K.D.; Repici, A.; Mangiavillano, B.