The AIDS epidemic and economic input impact factors in Chongqing, China, from 2006 to 2012: a spatial-temporal analysis.

The unit cost of high-risk population intervention showed a declining trend over the years (r=−0.791, p=0.034) (see online supplementary appendix C), while the unit cost of public awareness showed an increasing trend over the years (r=0.785, p=0.037) (see online supplementary appendix D).

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