Article Text
Heroes and pillars of rheumatology
Erik Waaler (1903–1997): one of the founders of rheumatological immunology who discovered rheumatoid factor
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Footnotes
Handling editor Josef S Smolen
Contributors RJ is the sole author.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient and public involvement Patients and/or the public were not involved in the design, conduct, reporting or dissemination plans of this research.
Patient consent for publication Not required.
Provenance and peer review Commissioned; externally peer reviewed.