Marena Rojas-Vargas

Relative value of the lumbar spine and hip bone mineral density and bone turnover markers in men with ankylosing spondylitis

R. Schiotis, H. Bolosiu, E. Collantes-Estévez, 2011, Clinical Rheumatology.

First signs and symptoms of spondyloarthritis—data from an inception cohort with a disease course of two years or less (REGISPONSER-Early)

X. Juanola, E. Collantes-Estévez, P. Zarco, 2009, Rheumatology.