A small dose of remifentanil pretreatment suppresses sufentanil-induced cough during general anesthesia induction: A randomized, double-blind, placebocontrolled trial

Intravenous use of sufentanil can elicit cough. This study aimed to evaluate the inhibitory effect of pre-injection of a mall dose of remifentanil on sufentanil-induced cough during the induction of general anesthesia.