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Table 4 Operative duration and postoperative VAS pain scores of two groups

From: A small dose of dezocine suppresses remifentanil-induced cough in general anesthesia induction: a prospective, randomized, controlled study

Group Operative time (min) 30-min postoperative VAS pain scores 60-min postoperative VAS pain scores
Group C 20.4 ± 3.5 2.83 ± 1.33 3.81 ± 1.12
Group D 19.8 ± 4.3 2.65 ± 0.97 3.79 ± 1.11
  1. VAS Visual analog scale