{"schema_version":"1","generated_at":"2026-11-01T17:44:17.402Z","data_as_of":null,"url":"https://www.findmykol.com/kol/frits-rosendaal","json_url":"https://www.findmykol.com/kol/frits-rosendaal/profile.json","record_kind":"basic","profile_kind":"research","person":{"slug":"frits-rosendaal","name":"Frits Richard Rosendaal","specialty":"Medicine","therapeutic_area":"Oncology","therapeutic_areas":["Oncology"],"institution":"Leiden University","institution_url":"https://www.findmykol.com/institution/leiden-university","register":{"country":"NL"}},"identifiers":{"orcid":"0000-0003-2558-7496","openalex":"A5031487360"},"summary":"Frits Richard Rosendaal is an Oncology researcher affiliated with Leiden University. OpenAlex indexes 1,312 publications with 74,432 citations (h-index 133).","overview":null,"focus":{"indications":[],"research_topics":["Oncology"]},"scholarship":{"works_count":1312,"cited_by_count":74432,"h_index":133,"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":"Friso de Vries","slug":"friso-vries","institution":"Leiden University","url":"https://www.findmykol.com/kol/friso-vries","json_url":"https://www.findmykol.com/kol/friso-vries/profile.json"},{"name":"Jeroen Joost Bax","slug":"jeroen-bax","institution":"Leiden University","url":"https://www.findmykol.com/kol/jeroen-bax","json_url":"https://www.findmykol.com/kol/jeroen-bax/profile.json"},{"name":"Désirée M F M van der Heijde","slug":"desiree-heijde","institution":"Leiden University","url":"https://www.findmykol.com/kol/desiree-heijde","json_url":"https://www.findmykol.com/kol/desiree-heijde/profile.json"},{"name":"John B.A.G. Haanen","slug":"john-haanen","institution":"Leiden University","url":"https://www.findmykol.com/kol/john-haanen","json_url":"https://www.findmykol.com/kol/john-haanen/profile.json"},{"name":"Carl June","slug":"carl-june","institution":"University of Pennsylvania","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/carl-june","json_url":"https://www.findmykol.com/kol/carl-june/profile.json"},{"name":"Rainer Storb","slug":"rainer-storb","institution":"University of Washington","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/rainer-storb","json_url":"https://www.findmykol.com/kol/rainer-storb/profile.json"},{"name":"Christina Fitzmaurice","slug":"christina-fitzmaurice","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/christina-fitzmaurice","json_url":"https://www.findmykol.com/kol/christina-fitzmaurice/profile.json"},{"name":"Larry Norton","slug":"larry-norton","institution":"Memorial Sloan Kettering Cancer Center","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/larry-norton","json_url":"https://www.findmykol.com/kol/larry-norton/profile.json"}],"coverage":{"note":"A basic record from the physician directory. 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"}