[1] [1] Gosling P, Bascom J U, Zikria B A. Care of the Critically ILL, 1996, 12(6): 191.

[2] [2] Iijima T, Iwao Y, Sankawa H. Anesthesiology, 1998, 89(6): 1329.

[3] [3] Haruna M, Kumon K, Yahagi N, et al. Anesthesiology, 1998, 89(6): 1322.

[4] [4] Goy R W, Chiu J W, Loo C C. Annals of the Academy of Medicine Singapore, 2001, 30(2): 192.

[5] [5] Fox I J, Brooker L G, Heseltine D W, et al. Proc Staff Meet Mayo Clin, 1957, 32(18): 478.

[6] [6] Kobayashi M, Sugimachi K, Yao S, et al. Japanese Journal of Gastroenterological Surgery, 1974, 7: 142.

[7] [7] Iijima T, Aoyagi T, Iwao Y, et al. Journal of Clinical Monitoring and Computing, 1997, 13(2): 81.

[8] [8] He Y L, Tanigami H, Ueyama H, et al. Critical Care Medicine, 1998, 26(8): 1446.

[9] [9] Aladangady N, Leung T, Costeloe K, et al. Paediatr Anaesth, 2008, 18(9): 865.

[10] [10] Nagano K, Kusaka T, Okubo K, et al. Pediatric Anesthesia, 2005, 15(2): 125.

[11] [11] Zhang X, Liu G, Xu G, et al. Optik-International Journal for Light and Electron Optics, 2016, 127(13): 5390.

[12] [12] Shoup M, Gonen M, D’Angelica M, et al. Gastrointest Surg., 2003, 7: 325.

[13] [13] Schuster A. Astrophysical Journal, 1905, 21: 197.

[14] [14] Bassingthwaighte J B. Mayo Clinic Proceedings, 1967, 42(3): 137.

[15] [15] Morishita Y, Ando Y, Ishii E, et al. Clinical and Experimental Nephrology, 2005, 9(3): 233.