{"schema_version":"1","generated_at":"2026-11-14T21:57:15.661Z","data_as_of":null,"url":"https://www.findmykol.com/kol/arja-hakkinen","json_url":"https://www.findmykol.com/kol/arja-hakkinen/profile.json","record_kind":"basic","profile_kind":"research","person":{"slug":"arja-hakkinen","name":"ARJA H. HÄKKINEN","specialty":"Medicine","therapeutic_areas":[],"institution":"Central Finland Health Care District","institution_url":"https://www.findmykol.com/institution/central-finland-health-care-district","register":{"country":"FI"}},"identifiers":{"orcid":"0000-0002-5779-1259","openalex":"A5080909344"},"summary":"ARJA H. HÄKKINEN is a Medicine researcher affiliated with Central Finland Health Care District. OpenAlex indexes 351 publications with 13,827 citations (h-index 66).","overview":null,"focus":{"indications":[],"research_topics":[]},"scholarship":{"works_count":351,"cited_by_count":13827,"h_index":66,"source":"works"},"payments":{"note":"Not applicable. This profile is anchored outside the United States, where CMS Open Payments and Medicare prescribing do not report."},"similar":[{"name":"Jukka‐Pekka Mecklin","slug":"jukkapekka-mecklin","institution":"Central Finland Health Care District","url":"https://www.findmykol.com/kol/jukkapekka-mecklin","json_url":"https://www.findmykol.com/kol/jukkapekka-mecklin/profile.json"},{"name":"Pekka Hannonen","slug":"pekka-hannonen","institution":"Central Finland Health Care District","url":"https://www.findmykol.com/kol/pekka-hannonen","json_url":"https://www.findmykol.com/kol/pekka-hannonen/profile.json"},{"name":"Jorma Kokkonen","slug":"jorma-kokkonen","institution":"Central Finland Health Care District","url":"https://www.findmykol.com/kol/jorma-kokkonen","json_url":"https://www.findmykol.com/kol/jorma-kokkonen/profile.json"},{"name":"Mauri Kallinen","slug":"mauri-kallinen","institution":"Central Finland Health Care District","url":"https://www.findmykol.com/kol/mauri-kallinen","json_url":"https://www.findmykol.com/kol/mauri-kallinen/profile.json"}],"coverage":{"note":"A basic directory record. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{}},"sources":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"}},"methodology_url":"https://www.findmykol.com/about#methodology"}