Figure 2.

Bar chart showing distribution of patients with cough on extubation among the three groups. 40% of patients in ropivacaine group had mild-to-moderate cough (P < 0.001) SC: Severity of a cough at extubation (T5)

Bar chart showing distribution of patients with cough on extubation among the three groups. 40% of patients in ropivacaine group had mild-to-moderate cough (P < 0.001) SC: Severity of a cough at extubation (T5)