@phdthesis{ElRefaei2013,
  author      = {Ehab Ahmed Mohamed El Refaei},
  title       = {Value of 3-D High Resolution Magnetic Resonance Imaging in Detecting the Offending Vessel in Hemifacial Spasm: Comparison with Intraoperative High Definition Endoscopic Visualization},
  type        = {doctoralthesis},
  year        = {2013},
}