1. Skin Diseases in RP -- Polychondritis Educational Society
The true prevalence of vasculitis in person's with RPC is difficult to ascertain due to selection bias, reporting bias, and inconsistency in the disease def...
http://www.polychondritis.com/Anatomy/Derm/SkinDiseases.html

2. Printable
The prevalence of Beh et's disease is highest in countries of the eastern Mediterranean, the Middle East and the eastern Asian rim. This geographic distribu...
http://ww2.arthritis.org/research/Bulletin/Vol53No2/Printable.htm

3. Relapsing Polychondritis -- Trentham and Le 129 (2): 114 -- Annals of Internal Medicine -- Annals...
Diseases Associated with Relapsing Polychondritis* Relapsing polychondritis has infrequently been reported to occur. Relapsing polychondritis; prospective s...
http://www.annals.org/cgi/content/full/129/2/114