Memorial Hospital Guangzhou 510235 Guangdong Province China;
Memorial Hospital Guangzhou 510235 Guangdong Province China;
Memorial Hospital Guangzhou 510235 Guangdong Province China;
Memorial Hospital Guangzhou 510235 Guangdong Province China;
Memorial Hospital Guangzhou 510235 Guangdong Province China;
Memorial Hospital Guangzhou 510235 Guangdong Province China;
Pressure ulcer; Risk assessment; Children; Intensive care unit;