https://research.utwente.nl/en/activities/who-ilar-copcord-in-the-asia-pasific-the-past-present-and-future/
WHO-ILAR-COPCORD in the Asia Pasific: the past, present and future - University of Twente Research...
https://health.economictimes.indiatimes.com/news/industry/who-copcord-survey-indicates-one-in-six-indians-affected-by-arthritis/124236326
WHO COPCORD Survey Indicates One in Six Indians Affected by Arthritis, ETHealthworld
Arthritis: More than 1.17 million young women of reproductive age may be living with RA, a prevalence reported to be significantly higher than global averages.