High frequency of gastrointestinal complaints, but insignificant prevalence of gluten-sensitive enteropathies in Brazilian fibromyalgia patients Caio Bosquiero Zanetti; Marco Antônio Gonçalves Pontes; Eduardo Guimarães Hourneaux de Moura; Diogo Souza Domiciano;

Spanish cross-cultural adaptation and psychometric validation of the graded chronic pain scale revised for fibromyalgia José Édgar Ferrández-Gómez; Mariano Gacto-Sánchez; Aitor Baño-Alcaraz;

Do psychosocial factors predict disease severity in fibromyalgia syndrome? Hasan Huseyin Gokpinar; Cihan Caner Aksoy; Muhammed Fatih Ozdemir; ¿smail Saraço¿lu;