基于三阶段DEA的创新药上市企业创新效率研究

吴志鹏, 梁毅

Research on innovation efficiency of listed innovative drug companies based on the three-stage Data Envelopment Analysis(DEA)

WU Zhipeng, LIANG Yi

卫生软科学 . 2023, (6): 30 -33 . DOI: 10.3969/j.issn.1003-2800.2023.06.007