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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Effect of intratracheal dexmedetomidine combined with ropivacaine on postoperative sore throat: a prospective randomised double-blinded controlled trial

Fig. 2

CONSORT flow diagram. Abbreviations: Group D: the patients received intratracheal dexmedetomidine (l µg/kg); Group R: the patients received intratracheal 0.8% ropivacaine (40 mg); Group DR: the patients received intratracheal dexmedetomidine (l µg/kg) combined with 0.8% ropivacaine (40 mg); Group S: the patients received intratracheal 5 ml normal saline (all group treatments were diluted to 5 ml)

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BMC Anesthesiology

ISSN: 1471-2253

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