Effect of quality control circle in improving the accuracy of the risk assessment of pressure sores in hospitalized patients in different levels of orthopedic nurses
LIU Huiling1， WANG Panpan2， DONG Hongwei2， WANG Weijie3， LI Na2， CHEN Xiaoli2
Journal of Hebei Medical University . 2017, (10): 1163 -1167 .  DOI: 10.3969/j.issn.10073205.2017.10.011