(Q53050152)
Statements
Fibromyalgia in patients with ankylosing spondylitis: prevalence and utility of the measures of activity, function and radiological damage (English)
R Almodóvar
L Carmona
P Zarco
E Collantes
J Mulero
J L F Sueiro
J Gratacós
J C Torre-Alonso
X Juanola
E Batlle
R Ariza