5Lin CS, Sun WZ, Chan WH, et al. Intravenous lidocaine and ephedrine, but not propofol, suppress fentanyl-induced cough [J]. Can J Anaesth, 2004, 51(7): 654-9.
6Guler C, Samli M, Aksoy Y, et al. Effects of carbon dioxide pneumoretroperitoneum on free radical formation in remote organs and use of verapamil as an antioxidant [ J]. J Endourol, 2004, 18(3): 245-9.
7Oshima T, Kasuya Y, Okumura Y, et al. Identification of independent risk factors for fentanyl-induced cough [J]. Can J Anaesth, 2006, 53 (8): 753.
8Pandey CK, Raza M, Ranjan R. Intravenous lidocaine suppresses fentanyl-induced coughing: a double-blind, prospective, randomized placebo-controlled study[ J ]. Anesth Analg, 2004, 99(6): 1696.
9Phua WT, Teh BT, Jong W, et al. Tussive effect of a fentanyl bolus [J]. Can J Anaesth, 1991, 38(3): 330-4.
10Agarwal A, Azim A, Ambesh S, et al. Salbutamol, beclomethasone or sodium chromoglycate suppress coughing induced by iv fentanyl [J]. Can J Anesth, 2003, 50(3): 297-300.