6Kasai T, Hirose M, Yaegashi K, et al. Preoperative risk factors of intraoperative hypothermia in major surgery under general anesthesia[J]. Anesth Analg, 2002,95 (5) : 1381 - 1383.
7Beilin B,Shavit Y,Jacob R,et al. Effects of mild perioperative hypothermia on cellular immune responses[J]. Anesthesiology, 1998,89(5) : 1133-1140.