N. Ripatti

Clinical evaluation of the serological tests in rheumatoid arthritis. II. Hospital series of patients with definite rheumatoid arthritis.

K. Aho, O. Wager, H. Julkunen, 1961, Acta rheumatologica Scandinavica.

On Baker's cyst and its treatment.

N. Ripatti, J. Kirpila, 1958, Acta rheumatologica Scandinavica.

Clinical evaluation of the serological tests in rheumatoid arthritis. I. Normal series collected by random sampling.

K. Aho, O. Wager, H. Julkunen, 1961, Acta rheumatologica Scandinavica.

[Complications of gold therapy in rheumatoid arthritis].

N. Ripatti, J. Kirpila, 1957, Duodecim; laaketieteellinen aikakauskirja.