Introduction to Paper by Long et al. on Digital Pathology ValidationVahle, John L.Author informationChair, Scientific and Regulatory Policy CommitteeISSN: 0192-6233 print / 1533-1601 onlineFor reprints and permissions queries, please visit SAGE's Web site at http://www.sagepub.com/journalsPermissions.nav.Toxicologic Pathology 41(1):p 114, January 2013. | DOI: 10.1177/0192623312452493Copyright ©2013Sage Publications