{"schema_version":"1","generated_at":"2026-11-04T15:20:47.851Z","data_as_of":null,"url":"https://www.findmykol.com/kol/t-f-duffield","json_url":"https://www.findmykol.com/kol/t-f-duffield/profile.json","record_kind":"basic","profile_kind":"research","person":{"slug":"t-f-duffield","name":"T.F. Duffield","specialty":"Medicine","therapeutic_areas":[],"institution":"University of Guelph","institution_url":"https://www.findmykol.com/institution/university-of-guelph","register":{"country":"CA"}},"identifiers":{"orcid":"0000-0001-6035-4669","openalex":"A5029306506"},"summary":"T.F. Duffield is a Medicine researcher affiliated with University of Guelph. OpenAlex indexes 380 publications with 19,094 citations (h-index 71).","overview":null,"focus":{"indications":[],"research_topics":[]},"scholarship":{"works_count":380,"cited_by_count":19094,"h_index":71,"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":"Arend Bonen","slug":"arend-bonen","institution":"University of Guelph","url":"https://www.findmykol.com/kol/arend-bonen","json_url":"https://www.findmykol.com/kol/arend-bonen/profile.json"},{"name":"Lawrence L. Spriet","slug":"lawrence-spriet","institution":"University of Guelph","url":"https://www.findmykol.com/kol/lawrence-spriet","json_url":"https://www.findmykol.com/kol/lawrence-spriet/profile.json"},{"name":"Georgia J. Mason","slug":"georgia-mason","institution":"University of Guelph","url":"https://www.findmykol.com/kol/georgia-mason","json_url":"https://www.findmykol.com/kol/georgia-mason/profile.json"},{"name":"Bruce John Holub","slug":"bruce-holub","institution":"University of Guelph","url":"https://www.findmykol.com/kol/bruce-holub","json_url":"https://www.findmykol.com/kol/bruce-holub/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"}