[Aortic insufficiency and rapidly developing constrictive pericarditis in rheumatoid polyarthritis of juvenile onset. Apropos of a case and review of the literature]

[Aortic insufficiency and rapidly constrictive pericarditis in juvenile onset rheumatoid arthritis. Apropos of a case and review of the literature]

[Rhizomelic pseudo-polyarthritis with distal sensory ischemic neuropathy and arteritis of the lower limbs]

[Myasthenia caused by tiopronin during treatment of rheumatoid polyarthritis]