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10.1038%2FAJG.2009.172
10.1038%2FAJG.2009.172
https://api.crossref.org/works/10.1038%2FAJG.2009.172
5c5ab03a11786976945f4d817abbe5fe59f2b87f
P854
10.1038%2FAJG.2009.172
https://api.crossref.org/works/10.1038%2FAJG.2009.172