Deriving Clinical Query Patterns from Medical Corpora Using Domain Ontologies Pinar Oezden Wennerberg author Paul Buitelaar author Sonja Zillner author 2009-09 text Proceedings of the Workshop on Biomedical Information Extraction Guergana Savova editor Vangelis Karkaletsis editor Galia Angelova editor Association for Computational Linguistics Borovets, Bulgaria conference publication wennerberg-etal-2009-deriving https://aclanthology.org/W09-4508/ 2009-09 50 56