The Challenge of Negation in Health Care Searches and Queries.

Valerie J. Harvey Constance M. Ruzich Jeanne M. Baugh Bruce Johnston Arthur J. Grant

Published in: AMIA (2003)

Keyphrases

health care
health informatics
query processing
information systems
primary care
medical information
health data
database
medical records
temporal trends
medical students
health services
health care providers
personal health
health care services
intensive care
databases