US Daily Poll 2008-2012
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资源简介：
This is the Gallup/Healthways US Daily Poll 2008-2012 used in the paper "How was the Weekend? How the Social Context Underlies Weekend Effects in Happiness and other Emotions for US Workers" published on PLOS ONE. The permission of use for this paper is granted by the Gallup Inc.
创建时间：
2015-12-09
