Carter, J. S., Brown, S. H., Erlbaum, M. S., Gregg, W., Elkin, P. L., Speroff, T., & Tuttle, M. S. (2002). Initializing the VA medication reference terminology using UMLS metathesaurus co-occurrences. American Medical Informatics Association.

Carter, John S., Steven H. Brown, Mark S. Erlbaum, William Gregg, Peter L. Elkin, Ted Speroff, και Mark S. Tuttle. Initializing the VA Medication Reference Terminology Using UMLS Metathesaurus Co-occurrences. American Medical Informatics Association, 2002.

Carter, John S., et al. Initializing the VA Medication Reference Terminology Using UMLS Metathesaurus Co-occurrences. American Medical Informatics Association, 2002.