意可贴好用还是西瓜霜
具体发表信息,大家可以参考以下:This PDF is a selection from an out-of-print volume from the National Bureauof Economic ResearchVolume Title: Economic Aspects of HealthVolume Author/Editor: Victor R. Fuchs, editorVolume Publisher: University of Chicago PressVolume ISBN: -7Volume URL: http://www.nber.org/books/fuch82-1Publication Date: 1982Chapter Title: Time Preference and Health: An Exploratory StudyChapter Author: Victor R. FuchsChapter URL: http://www.nber.org/chapters/c6546Chapter pages in book: (p. 93 - 120)论文的名字是:Tine preference and Health: An Exploratory StudyTime preference, 同时也有人称为intertemporal choice定义:n economics, time preference is the relative valuation placed on a good at an earlier date compared with its valuation at a later date.[就是现在的选择还是以后在选择