1. The caput ulnae syndrome in rheumatoid arthritis;Backdahl, M.;Acta Rheumatol Scand,1963
2. Excision of the distal end of the ulna in rheumatoid arthritis;A, Rana N.; R, Taylor A.;J Bone Joint Surg,1973
3. Three cases illustrating luxation of the ulna in connection with Colles';M, Moore E.;fracture. Med Record
4. Anterior dislocation of the head of the ulna;Darrach, W.;Ann Surg
5. Resection of the distal end of the ulna (Darrach operation): an end result study of twenty-four cases;C, Dingman P.U.;J Bone Joint Surg,1952