Ryan Bushman
Statistician - EntryCards
About
Research
Publications
2025
Pancreatic Ductal Adenocarcinoma After Hepatitis C Infection
Levinson R, Bushman R, Tate J, Skanderson M, Mezzacappa C, Park L, Brandt C, Schuster K, Ketwaroo G, Yang Y, Justice A, Wang L. Pancreatic Ductal Adenocarcinoma After Hepatitis C Infection. JAMA Network Open 2025, 8: e2543701. PMID: 41236736, PMCID: PMC12619103, DOI: 10.1001/jamanetworkopen.2025.43701.Peer-Reviewed Original ResearchConceptsVeterans Health AdministrationChronic hepatitis C virusPancreatic ductal adenocarcinomaChronic HCV infectionHepatitis C virusHepatitis C virus genotype 3Cohort studyHepatitis C virus infectionHepatitis C virus genotypePopulation-based cohort studyHCV infectionCohort study of veteransIncident pancreatic ductal adenocarcinomaHepatitis C virus testingCox proportional hazards regressionStudy of veteransRisk of pancreatic ductal adenocarcinomaHigh riskProportional hazards regressionDuctal adenocarcinomaExposure to hepatitis C virusGenotype 2Genotype 3Hepatitis C virus exposureHepatitis C virus status
2020
Assessing Research Compliance for Federally Funded Projects: The Good, the Bad, and the Publicly Accessible
Cummings R, Ozburn L, Payant A, Rozum B, Shelton M, Bushman R. Assessing Research Compliance for Federally Funded Projects: The Good, the Bad, and the Publicly Accessible. Journal of Library Administration. 2020;60(7):726-751. doi:10.1080/01930826.2020.1786985Peer-Reviewed Original Research