2002

1. Clinically asymptomatic axial disease in psoriatic spondyloarthropathy. A retrospective study

   Clinical Rheumatology, Vol. 21, Núm. 1, pp. 10-13

2. Psoriatic spondyloarthropathy: A comparative study between HLA-B27 positive and HLA-B27 negative disease

   Seminars in Arthritis and Rheumatism, Vol. 31, Núm. 6, pp. 413-418