Authors:Dennis W Raisch, University of New MexicoPatricia Feeney, Wake Forest UniversityDavid C Goff, Wake Forest UniversityK.M. Venkat Narayan, Emory UniversityPatrick J O’Connor, HealthPartners Research FoundationPing Zhang, Centers for Disease Control and PreventionDon G Hire, Wake Forest UniversityMark D Sullivan, University of Washington