7Katharine Y K. A theory of holistic comfort for nursing [ J ]. Journal of Advanced Nursing, 1994, 19 (6): 1178.
8Katharine Y K. Evolution of the mid range theory of comfort for outcomes research [ J ]. Nursing Outlook, 2001, 49 (2): 86.
9Lee DW, Chan KW, Poon CM, et al. Relaxation music decreases the dose of patient controlled sedation during colonoscopy a prospective randomized controlled trial [ J]. Gastrointeet Endosc, 2002, 55 (1): 33.
1Wu A. Arterial injection of adrenaline causing severe hy- pertension during emergency gastroscopy[J]. Anaesth Inten- sive Care ,2013,41 (5) :689.
2Xuan Y, Hur H, Byun CS, et al. Efficacy of intraoperative gastroscopy for tumor localization in totally laparoscopic distal gastrectomy for cancer in the middle third of the stomach[J]. Surg Endosc, 2013,27 ( 11 ) : 4364-4370.
3Neale JR,James S,Callaghan J,et al. Premedication with N-acetylcysteine and simethicone improves mucosal visu alization during gastroscopy:A randomized, controlled, en doscopist-blinded study[J]. Eur J Gastroenterol Hepatol, 2013,25 (7) : 778-783.
4Van Soest-Poortvliet MC,Vander Steen JT, De Vet HC,et al. Factors related to establishing a comfort care goal in nursing home patients with dementia:A cohort study a- mong family and professional caregivers[J]. J Palliat Med, 2014,17(12) : 1317-1327.
