Journal of Clinical Medicine Journal of Clinical Medicine; Volume 10; Issue 21; Pages: 4992 Gerra, M C, Carnevali, D, Ossola, P, González-villar, A, Pedersen, I S, Triñanes, Y, Donnini, C, Manfredini, M, Arendt-nielsen, L & Carrillo-de-la-peña, M T 2021, ' DNA methylation changes in fibromyalgia suggest the role of the immune-inflammatory response and central sensitization ', Journal of Clinical Medicine, vol. 10, no. 21, 4992 . https://doi.org/10.3390/jcm10214992 Journal of Clinical Medicine, Vol 10, Iss 4992, p 4992 (2021) Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela Universidad de las Islas Baleares Repositório Científico de Acesso Aberto de Portugal Repositório Científico de Acesso Aberto de Portugal (RCAAP) instacron:RCAAP