H. Ament

Perivascular infiltration in normal skin of patients with rheumatoid arthritis: association with rheumatoid factors and HLA-DR antigens.

T. Feltkamp, T. Vroom, H. B. Bernelot Moens, 1988, Annals of the rheumatic diseases.

D-penicillamine in patients with rheumatoid arthritis. Serum levels, pharmacokinetic aspects, and correlation with clinical course and side effects.

A. Muijsers, J. K. van der Korst, R. J. van de Stadt, 1984, Arthritis and rheumatism.