Evaluating the timing of laparoscopic cholecystctomy for acute cholecystitis (AC) in two Italian centers: early or delayed approach?. (September 2018) - Vaccari, S.; Lauro, A.; De Siena, N.; Cervellera, M.; D'Andrea, V.; Santoro, A.; Panarese, A.; Cirocchi, R.; Brighi, M.; Tonini, V.