Evaluation of the effect of quality control circle activities on improving the nursing quality of patients with periodontitis
JU Ya-qiong, XU Xiao-ming, HAN Xiang-yong, YAO Jia-lu, TANG Hong-yun
Shanghai Journal of Stomatology . 2019, (3): 325 -329 .  DOI: 10.19439/j.sjos.2019.03.021