Ada Kerkstra
Basic profileNetherlands Institute for Health Services Research
Ada Kerkstra is a Medicine researcher affiliated with Netherlands Institute for Health Services Research. OpenAlex indexes 63 publications with 1,966 citations (h-index 23).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
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.
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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, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”