We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCharacteristics of clinical trials to support approval of orphan vs nonorphan drugs for cancer.AuthorsKesselheim AS; Myers JA; Avorn JPublicationJAMA, 2011, Vol 305, Issue 22, p2320ISSN1538-3598Publication typearticleDOI10.1001/jama.2011.769