Case Report: A Comparison of Multiple Data Sources to Identify Vaccinations for Veterans with Spinal Cord Injuries and Disorders. - Frances M. Weaver; Michael Hatzakis; Charlesnika T. Evans; Bridget Smith; Sherri L. LaVela; Carolyn Wallace; Marcia W. Legro; Barry Goldstein (J. Am. Medical Informatics Assoc., 2004)