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Table 1 Resources in PhenCards. Some resources require regular updates and downloads to stay abreast of changes, but the majority of resources are API or web-based and require no changes to stay up-to-date

From: PhenCards: a data resource linking human phenotype information to biomedical knowledge

Resource(s)

Method of access

Update needed?

Content

HPO [4, 13] (includes OMIM [3, 21] and Orphanet [2]), Disease Ontology [19, 20]

Elasticsearch [25] on indexed database

Yes, monthly

Standardized phenotype and disease terms

ICD-10 [16], UMLS [17, 18], OHDSI ATHENA [15], MeSH [14]

Elasticsearch on indexed database

Yes, yearly

Standardized phenotype and disease terms

Pharos (disease) [30]

API

No

Disease aliases, expression, drug, pathway, Gene Ontology data

IRS (Internal Revenue Service), Open990

Elasticsearch on indexed database

Yes, yearly

Nonprofit grants and foundations

NIH (National Institute of Health) Federal Reporter, NIH FOAs (funding opportunity announcements)

API

No

Federal grant and projects

Direct2Experts [31]

API

No

Collaborators, specialty physicians

openFDA [32], Tocris, APExBio, Pharos (target) [30], DrugCentral [33]

API

No

Federal and company drug, drug target and adverse effect data

Pathway Commons [34] and KEGG [5, 34]

API

No

Pathways: diseases, biological functions

ClinicalTrials.gov [35]

API

No

Clinical trials: studies, procedures, drugs

Columbia Open Health Data [36]

API

No

Co-occurring patient drug, procedure, and condition terms

Doc2Hpo [37]

API

No

NLP algorithm for optimally extracting terms from text

Phen2Gene [38]

API

No

Algorithm ranking candidate genes for a set of HPO terms

PubMed [39]

API

No

Biomedical literature

Google Scholar

API

No

Large-scale scholarly search engine