The importance of cervical myelography in cervical and upper throacic nerve root avulsion.
D001917:Brachial Plexus / Q000293:injuries*; D006801:Humans; D009192:Myelography; D009333:Neck; D011843:Radiculopathy; D013116:Spinal Cord / Q000000981:diagnostic imaging*
BRACHIAL PLEXUS/wounds and injuries; SPINAL CORD/radiography