Félix Ratjen is a Respiratory researcher affiliated with Hospital for Sick Children. OpenAlex indexes 756 publications with 30,403 citations (h-index 85); ClinicalTrials.gov lists 16 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingClinical trials
16 registered studies on ClinicalTrials.gov matched to this name. Itemized trial rows, roles and sponsors are part of the full profile. Why? →
Similar KOLs
Other experts from the same institution or the same specialty.
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.”