Romina Benso, Esteban Calabrese, Juan Jairala, and Elsa Raimondi. “Lower Motor Neuron Disease With Snake Eyes Sign: A New Clinical-Radiological Entity”. Revista Médica De Rosario, vol. 85, no. 2, Aug. 2019, pp. 072-6, http://revistamedicaderosario.org/index.php/rm/article/view/23.