K. Sigurjonsson

Methotrexate treatment of rheumatoid arthritis: effects on radiological progression.

K. Steinsson, Á. Brekkan, S. Reykdal, 1989, Scandinavian journal of rheumatology.

Epidemiology of distal radius fractures in Iceland in 1985.

G. Jonsson, K. Sigurjonsson, G. O. Róbertsson, 1990, Acta orthopaedica Scandinavica.

Acromioclavicular dislocations treated by coracoacromial ligament transfer

J. Karlsson, H. Arnarson, K. Sigurjonsson, 2004, Archives of orthopaedic and traumatic surgery.

Fractures of the scaphoid bone A follow-up study

J. Karlsson, K. Sigurjonsson, R. Thorleifsson, 2004, Archives of orthopaedic and traumatic surgery.

Relation between bone erosions and rheumatoid factor isotypes.

H. Valdimarsson, J. Árnason, Á. Brekkan, 1987, Annals of the rheumatic diseases.

Relation between boneerosionsandrheumatoid factor isotypes

J. Árnason, Á. Brekkan, K. Sigurjonsson, 1987 .

The penetration of metrizamide into the brain after routine lumbar myelography as shown by cerebral computed tomography and its effect on auditory brainstem transmission time.

E. Valdimarsson, Á. Brekkan, B. Hannesson, 1985, European journal of radiology.