方法：资料主要来源于1998—2009年山东省财政数据、医保数据和社会经济统计资料；
Methods: The data sources are from Shandong Statistical Yearbook, Shandong Medical Insurance Annals Reports, and Shandong Financial Annual Reports from 1998 to 2009.
方法：资料主要来源于1998—2009年山东省卫生财务、卫生统计和社会经济统计资料。
Methods: Data were collected from Shandong Statistical Yearbook, Shandong Health Statistics Annals Reports, and Shandong Health Financial Annual Reports from 1998 to 2009.
方法：资料主要来源于1998—2009年山东省卫生财务、卫生统计和社会经济统计资料。
Methods: Data were collected from Shandong Statistical Yearbook, Shandong Health Statistics Annals Reports, and Shandong Health Financial Annual Reports from 1998 to 2009.
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