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Sep 16, 2010, 04:44 PM
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Member Since: Sep 2006
Location: Maryland
Posts: 27,289
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It's a formal test, I think out of the Netherlands, which a testing psych would give groups for clinical studies:
http://www.psychosomaticmedicine.org...t/full/67/1/89
http://heart.bmj.com/content/96/1/30.abstract
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