5Toynbee P. Quality care means valuing care assistants, porters, and cleaners too[J].Quality & safety in health care,2003,12 Suppl 1(8):13-17.
6Lees Michelle,Elcock Mark. Safety of interhospital transport of cardiac patients and the need for medical escorts[J].E- mergency Medicine Australasia (Online),2007,2(1):253-259.
7Shapira M,Tamir A. Presence of family member during up- per endoscopy. What do patients and escorts think[J]. Jour- nal of clinical gastroenterology,1996,2(24):195-201.
