{"associated_institutions":[{"country_code":"MX","display_name":"Pemex (Mexico)","id":"https://openalex.org/I5447759","relationship":"parent","ror":"https://ror.org/040ek4035","type":"company"}],"authors_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4405252809/authors","cited_by_count":0,"collaborators_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4405252809/collaborators","country_code":"MX","counts_by_year":[],"counts_by_year_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4405252809/counts_by_year","created_date":"2025-07-08T02:42:24.000Z","display_name":"Hospital Central Norte de Petroleos Mexicanos","display_name_acronyms":["HCN PEMEX"],"display_name_alternatives":["Hospital Central Norte de PEMEX","Hospital Central Norte de Petroleos Mexicanos"],"geo":{"city":"Mexico City","country":"Mexico","country_code":"MX","geonames_city_id":"3530597","latitude":19.42847,"longitude":-99.12766,"region":"Mexico City"},"homepage_url":"https://www.pemex.com/servicios/salud/DirectorioUnidades/Paginas/DetalleUnidad.aspx?Unidad=22","id":"https://openalex.org/I4405252809","ids":{"grid":null,"openalex":"https://openalex.org/I4405252809","ror":"https://ror.org/0001rqc34","wikidata":null,"wikipedia":null},"image_thumbnail_url":null,"image_url":null,"is_super_system":false,"lineage":["https://openalex.org/I4405252809","https://openalex.org/I5447759"],"repositories":[],"roles":[{"id":"https://openalex.org/I4405252809","role":"institution","works_count":0}],"ror":"https://ror.org/0001rqc34","summary_stats":{"2yr_mean_citedness":0,"h_index":0,"i10_index":0},"topic_share":[],"topics":[],"type":"healthcare","type_id":"https://openalex.org/institution-types/healthcare","updated_date":"2026-02-06T19:53:56.000Z","works_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4405252809/works","works_count":0}