What is an Epidural? - Lenchig Spine & Pain Institute
Epidural Anesthesia and Analgesia - NYSORA | NYSORA
What is between a dura mater and an arachnoid? - Quora
Local and regional anesthesia : with chapters on spinal, epidural, paravertebral, and parasacral analgesia, and on other applications of local and regional anesthesia to the surgery of the eye, ear, nose
Neuraxial Anatomy - NYSORA | NYSORA
Intracranial Epidural Abscess and Subdural Empyema - Brain, Spinal Cord, and Nerve Disorders - MSD Manual Consumer Version
Spaces | Brain-inter-atlas
Imaging of Epidural Spinal Cord Compression - ScienceDirect