We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe FDA's generic-drug approval process: similarities to and differences from brand-name drugs.AuthorsKefalas CH; Ciociola AAPublicationThe American journal of gastroenterology, 2011, Vol 106, Issue 6, p1018ISSN1572-0241Publication typearticleDOI10.1038/ajg.2011.29