Erich B. Schulz, James W. Barrett, Alasdair R. Maclean, Philip J. B. Brown. A Simple, Maintainable System for Identifying Subsets of a Modern Controlled Vocabulary. In AMIA 1997, American Medical Informatics Association Annual Symposium, Nashville, TN, USA, October 25-29, 1997. AMIA, 1997. [doi]
Abstract is missing.