Nursing management of pressure ulcers in a patient with diabetes and Alzheimer’s disease (1例糖尿病合并阿尔兹海默症患者压疮护理体会) oleh ZHANG Yixuan (张艺璇), WANG Chunhong (王春红), HOU Nina (侯妮娜), XU Weihong (徐卫红), ZHAO Xin (赵欣), LIU Huan (刘欢), TANG Ling (唐玲)