Harald E. Vonkeman is a Rheumatology/Immunology researcher affiliated with Medisch Spectrum Twente. OpenAlex indexes 242 publications with 6,238 citations (h-index 38); ClinicalTrials.gov lists 1 registered study matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex, matched via ORCID. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingClinical trials
1 registered study on ClinicalTrials.gov matched to this name. Itemized trial rows, roles and sponsors are part of the full profile. Why? →
Payments and prescribing
Payments from pharmaceutical companies to health professionals in this country are disclosed under the EFPIA Disclosure Code, on company or national websites. Named disclosure needs the professional's consent and stays online for three years. It is not published as reusable data, so it is not shown here. About the EFPIA Code
Prescribing by individual physicians is not published.
Similar KOLs
Other experts from the same institution or the same specialty.
Albertus Beishuizen
Medisch Spectrum Twente
Clemens von Birgelen
Medisch Spectrum Twente
Vincent B. Nieuwenhuijs
Medisch Spectrum Twente
Michel J. A. M. van Putten
Medisch Spectrum Twente
David Felson, MD
Boston University
Marc Hochberg, MD
University of Maryland School of Medicine
Philip Mease, MD
Michelle Petri, MD
Johns Hopkins University School of Medicine
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet. Reviewed account links and congress post links can appear separately. Absence of a section means “not yet looked,” never “none found.”