2008

1. Burden of disease across chronic diseases: A health survey that measured prevalence, function, and quality of life

   Journal of Rheumatology, Vol. 35, Núm. 1, pp. 159-165

2. Observed and expected frequency of comorbid chronic diseases in rheumatic patients

   Annals of the Rheumatic Diseases, Vol. 67, Núm. 3, pp. 418-421

3. Prevalence, risk factors, and impact of knee pain suggesting osteoarthritis in Spain

   Clinical and Experimental Rheumatology, Vol. 26, Núm. 2, pp. 324-332