%0 Journal Article %T Hemifacial Spasm Caused by Vascular Compression in the Cisternal Portion of the Facial Nerve: Report of Two Cases with Review of the Literature %A Byung-chul Son %A Hak-cheol Ko %A Jin-gyu Choi %J Archive of "Case Reports in Neurological Medicine". %D 2019 %R 10.1155/2019/8526157 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333014/