—— "A propos d'un tic," Journal de neurologie, 1903, No. 6.
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BURZIO, "Contributo clinico allo studio delle mioclonie," Annali di freniatria, 1898, p. 165.
BUSS, "Beitrag zur Lehre von der Aetiologie des Tic convulsif," Neurologisches Centralblatt, 1886, p. 313.
BUZZARD, "Case of Clonic Spasms of Neck and Shoulders treated by Liquor Arsenicalis," British Medical Journal, 1881, p. 937.
CABANNES AND TOULIÈRES, "Sur un cas de tic de la face à la suite d'une paralysie faciale," Journal de médecine de Bordeaux, January 15, 1905, p. 46.
CADE, "Myoclonie à type de chorée de Bergeron," Revue neurologique, 1903, p. 80.
Cadiot, Gilbert, and Roger, "Note sur l'origine bulbaire du tic de la face," Revue de médecine, 1890, p. 431.
CAHEN, "Contribution a l'étude des stéréotypies," Archives de neurologie, December, 1901, p. 476.
(References to the literature on the subject.)