Silva, Andressa, Sandra Souza de Queiroz, Monica Levy Andersen, Marcos Mônico-Neto, Raquel Munhoz da Silveira Campos, Suely Roizenblatt, Sergio Tufik, and Marco Túlio de Mello. 2013. “ Passive Body Heating Improves Sleep Patterns in Female Patients With Fibromyalgia ”. Clinics 68 (2): 135-40. https://doi.org/10.6061/CLINICS/2013(02)OA03.