@misc{indiciae562af01be786, title = {An object-oriented approach to knowledge representation in a biomedical domain.}, author = {M Ensing and R Paton and P H Speel and R Rada}, year = {1994}, doi = {10.1016/0933-3657(94)90025-6}, url = {https://pubmed.ncbi.nlm.nih.gov/7858660/}, note = {Source identifier: 7858660} }