- 问题详情:Owningadogisassociatedwithasignificantlylowerriskofheartdiseaseanddeath,accordingtoacomprehensivenewstudypublishedbyateamofSwedishresearchersonFridayinthejournalScientificReports.Thescientistsfollowed3.4millionpeopleoverthecourseof12yearsandf...
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