Cuadrado, M. L., Gómez-Vicente, L., Porta-Etessam, J., Marcos-de-Vega, M. A., Parejo-Carbonell, B., & Matías-Guiu, J. (2009). Paroxysmal head pain with backward radiation: Will epicrania fugax go in the opposite direction? Springer Milan.

Cuadrado, María Luz, Lidia Gómez-Vicente, Jesús Porta-Etessam, María Azahara Marcos-de-Vega, Beatriz Parejo-Carbonell, and Jorge Matías-Guiu. Paroxysmal Head Pain With Backward Radiation: Will Epicrania Fugax Go in the Opposite Direction? Springer Milan, 2009.

Cuadrado, María Luz, et al. Paroxysmal Head Pain With Backward Radiation: Will Epicrania Fugax Go in the Opposite Direction? Springer Milan, 2009.