A. Agarwal

Variable histopathology of discovertebral lesion (spondylodiscitis) of ankylosing spondylitis.

D. Kraus, C. H. Eisenbeis, H. Reidbord, 1990, Clinical and experimental rheumatology.

Cervical spine surgery in rheumatoid arthritis: improvement of neurologic deficit after cervical spine fusion.

W. Donaldson, D. Kraus, A. Agarwal, 1993, Spine.

The cervical spine in rheumatoid arthritis.

D. Kraus, C. H. Eisenbeis, A. Agarwal, 1993, BMJ.

Incidence of Subaxial Subluxation in Patients with Generalized Rheumatoid Arthritis Who Have Had Previous Occipital Cervical Fusions

D. Kraus, A. Agarwal, H. Deleeuw, 1991, Spine.

Recurrence of cervical spine instability in rheumatoid arthritis following previous fusion: can disease progression be prevented by early surgery?

B. Pollock, W. Donaldson, D. Kraus, 1992, Journal of Rheumatology.

Effects of cyclophosphamide on the development of malignancy and on long-term survival of patients with rheumatoid arthritis. A 20-year followup study.

C. Kwoh, M. Wasko, T. Medsger, 1995, Arthritis and rheumatism.