Ontology highlight
ABSTRACT:
SUBMITTER: Kury F
PROVIDER: S-EPMC7452886 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Kury Fabrício F Butler Alex A Yuan Chi C Fu Li-Heng LH Sun Yingcheng Y Liu Hao H Sim Ida I Carini Simona S Weng Chunhua C
Scientific data 20200827 1
We present Chia, a novel, large annotated corpus of patient eligibility criteria extracted from 1,000 interventional, Phase IV clinical trials registered in ClinicalTrials.gov. This dataset includes 12,409 annotated eligibility criteria, represented by 41,487 distinctive entities of 15 entity types and 25,017 relationships of 12 relationship types. Each criterion is represented as a directed acyclic graph, which can be easily transformed into Boolean logic to form a database query. Chia can serv ...[more]