Polygraph.
Description
Viewability
Item Link | Original Source |
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Limited (search only) no.13 2001 | University of Michigan |
Limited (search only) no.14 2002 | University of Michigan |
Limited (search only) no.15/16(2004) | University of Michigan |
Limited (search only) no.17 2005 | University of Michigan |
Limited (search only) no.18 2006 | University of Michigan |