Intraperitoneal nebulization of ropivacaine for pain control after laparoscopic cholecystectomy: A double-blind, randomized, placebo-controlled trial

P. M. Ingelmo, M. Bucciero, M. Somaini, E. Sahillioǧlu, A. Garbagnati, A. Charton, V. Rossini, V. Sacchi, M. Scardilli, A. Lometti, G. P. Joshi, R. Fumagalli, P. Diemunsch