Observation on the effect of “quality control circle”to reduce the abandon rate of physical examination customers
Guo Rongfen, Xing Liying, Dong Jian, Cao Yu, Zhu Guiyin, Wang Yanli
Medical Education Management . 2017, (4): 301 -304 .  DOI: 10.3969/j.issn.2096-045X.2017.04.014