Twelfth-Nerve Palsy:Analysis of 100 Cases
Arch Neurol 53:561-566, Keane,J.R., 1996
Primary Medullary Hemorrhage:Report of Four Cases and Review of the Literature
Stroke 25:1684-1687, Barinagarrementeria,F.&Cantu,C., 1994
Retropharyngeal Abscess
Emedicine.medscape.com Jan, Kahn, J.H. & Shlamovitz, G.Z., 2017
Unilateral Headache and Hypoglossal Nerve Palsy: A Report of Three Cases
Cephalalgia 27:840-842, Mateen,F.J., et al, 2007