4Kain ZN,Caldwell-Andrews AA,Maranets I,et al.Preoperative anxiety and emergency delirium and postoperative maladaptive behaviors[J]. Anesth Analg,2004,99(6):1648-1654.
5Kain ZN,Mayes LC,Cicchetti DV,et al.The Yale Preoperative Anxiety Scale:how does it compare to a“gold standard”[J]. Anesth Analg,1997,85(4):783-788.
6Kain ZN,Mayes LC,Wang Shuming,et al.Parental presence during induction of anesthesia versus sedative premedication[J]. Anesth,1998,5(89):1147-1156.
7Varughese AM,Nick TG,Joel Gunter,et al.Factors predictive of poor behavioral compliance during inhaled induction in children[J]. Pediatr Anesth,2008,107(2):413-421.
8Hosseinpour M,Memarzadeh M.Use of a preoperative playroom to prepare children for surgery[J]. Eur J Pediatr Surg,2010,20(6):408-411.
9Vangoli L,Caprilli S,Robiglio A,et al.Clown doctors as a treatment for preoperative anxiety in children:a randomized,prospective study[J]. Pediatrics,2005,116,(4):e563-e567.
10Golden L,Pagala M,Sukhavasi S,et al.Giving toys to children reduces their anxiety about receiving premedication for surgery[J]. Anesth Analg,2006,102(4):1070-1072.
