We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe contribution of expanding portion sizes to the US obesity epidemic.AuthorsYoung LR; Nestle MPublicationAmerican journal of public health, 2002, Vol 92, Issue 2, p246ISSN0090-0036Publication typearticleDOI10.2105/ajph.92.2.246