We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePortion sizes and obesity: responses of fast-food companies.AuthorsYoung LR; Nestle MPublicationJournal of public health policy, 2007, Vol 28, Issue 2, p238ISSN0197-5897Publication typearticleDOI10.1057/palgrave.jphp.3200127