Citation: | JI Yibo, HAN Ming, WEI Bingzhen, CHEN Fengping. Investigation of the Problems and Solutions for CO2 Laser Treatment Apparatus in Hospital[J]. Chinese Journal of Medical Instrumentation, 2016, 40(2): 131-133. DOI: 10.3969/j.issn.1671-7104.2016.02.017 |