Unless you have something more recent than this, that appears to be a tenuous connection, at best.<p><a href="http:&#x2F;&#x2F;care.diabetesjournals.org&#x2F;content&#x2F;25&#x2F;3&#x2F;620.full" rel="nofollow">http:&#x2F;&#x2F;care.diabetesjournals.org&#x2F;content&#x2F;25&#x2F;3&#x2F;620.full</a>