Cervical muscle strength and muscle coactivation during isometric contractions in patients with migraine: a cross-sectional study - Florencio, Lidiane Lima; Oliveira, Anamaria Siriani de; Carvalho, Gabriela Ferreira; Tolentino, Gabriella de Almeida; Dach, Fabiola; Bigal, Marcelo Eduardo; Fernández-de-las-Peñas, César; Grossi, Débora Bevilaqua (Headache, 2015)