Fig. 1From: Penehyclidine mitigates postoperative nausea and vomiting and intraoperative oculocardiac reflex in patients undergoing strabismus surgery: a prospective, randomized, double-blind comparisonConsort flow diagram. Total 228 patients were randomly allocated to penehyclidine or normal saline group. Among them, 10 patients dropped out due to lost contact or using inhalation anesthesia induction in pediatric patients who did not cooperate with intravenous induction. Finally, 218 patients were analyzed (n = 104 in normal saline group and n = 114 in penehyclidine group)Back to article page