Filter Applied: foramen magnum,meningioma (Click to remove)
Surgical Lesions Misdiagnosed as Multiple Sclerosis-Indication for Contrast Study
Milit Med 141:378, Finelli,P.F., 1976
A Simple Myelographic Maneuver for the Detection of Mass Lesions at the Foramen Magnum
Radiology 119:482, Margolis,M.T., 1976