TY - JOUR T1 - Glial fibrillary acidic protein in fibromyalgia: its serum levels and antibodies JO - Advances in Rheumatology A1 - Massó, Felipe A1 - Martínez-Martínez, Laura-Aline A1 - Amezcua-Guerra, Luis M. A1 - Mercado, Francisco A1 - Almanza, Angélica A1 - Martínez-Lavín, Manuel SN - 2523-3106 UL - 10.1186/s42358-026-00552-0 VL - 66 Y1 - 2026 PB - Brasil ER -