Widespread Pressure Pain Sensitivity over Nerve Trunk Areas in Women with Frequent Episodic Tension-Type Headache as a Sign of Central Sensitization - Caamano-Barrios, Leandro H.; Galan-del-Rio, Fernando; Fernandez-de-las-Penas, Cesar; Plaza-Manzano, Gustavo; Arendt-Nielsen, Lars; Ortega-Santiago, Ricardo; (Pain Medicine, 2020)