Making medicines more accessible in China: An empirical study investigating the early progress of essential medicine systemYan Song(University of Macau), Tian-min Zhen(Shandong First Medical University)PLoS ONEAugust 2, 201810.1371/journal.pone.0201582Cited by 16SaveCiteExport RISWatch citationsRelated PapersThe impact of China’s national essential medicine system on improving rational drug use in primary health care facilities: an empirical study in four provinces|BMC Health Services Research|2014|70