default search action
- case-insensitive prefix search: default
e.g., sig matches "SIGIR" as well as "signal"
- exact word search: append dollar sign ($) to word
e.g., graph$ matches "graph", but not "graphics"
- boolean and: separate words by space
e.g., codd model
- boolean or: connect words by pipe symbol (|)
Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.
found one match
- Yue Yu, Nansu Zong, Andrew Wen, Sijia Liu, Daniel J. Stone, David Knaack, Alanna M. Chamberlain, Emily R. Pfaff, Davera Gabriel, Christopher G. Chute, Nilay Shah, Guoqian Jiang:
Developing an ETL tool for converting the PCORnet CDM into the OMOP CDM to facilitate the COVID-19 data integration. J. Biomed. Informatics 127: 104002 (2022)
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