
跨国制药企业勃林格殷格翰专利产出与经济效益相关性分析
LU Lu, YANG Jun, PAN Yan-Juan, YAN Xi-Qing, QIU Pei-Yong, LU Guang-Zhou
Chinese Medicinal Biotechnology ›› 2012, Vol. 7 ›› Issue (5) : 383-388.
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