Cause and Prognosis of Nontraumatic Sixth Nerve Palsies in Young Adults
Ophthalmology 109:1925-1928, Peters III,G.B.,et al, 2002
Magnetic Resonance Imaging of Head & Neck
Presenting Status & Future Potential, Council on Scientific Affairs, Panel on MRI, JAMA 260:3313-332, , 1988, 1988