http://blog.aapss.org/ AAPSS Blog en-us jodland@sas.upenn.edu jodland@sas.upenn.edu Tue, 02 Mar 2010 16:11:18 EST Tue, 02 Mar 2010 16:11:18 EST 15 copyright (c) 2010 AAPSS Blog BlogFusion 4.0 - www.blogfusion.com http://blog.aapss.org/files/BFlogo.gif http://blog.aapss.org/ 88 31 AAPSS Blog http://blog.aapss.org/index.cfm?CommentID=46 jhibbing1@unl.edu (John R. Hibbing and Kevin B. Smith) Fri, 11 Jan 2008 11:17:10 EST http://blog.aapss.org/index.cfm?CommentID=46#comments