Analysis of operational efficiency of third level public hospitals in Chongqing from the perspective of technical heterogeneity
TAN Hua-wei, ZHENG Wan-hui, ZHANG Yun, YAN Wei-hua, ZHU Xiao-ling, LIU Xian, ZHANG Pei-lin
上海交通大学学报（医学版） . 2016, (7): 1063 .  DOI: 10.3969/j.issn.1674-8115.2016.07.021