%0 Journal Article %A KEYOUMARS ASHKAN %A ADRIAN T H CASEY %T Pulmonary apex schwannoma %D 1997 %R 10.1136/jnnp.63.6.719 %J Journal of Neurology, Neurosurgery & Psychiatry %P 719-719 %V 63 %N 6 %U https://jnnp.bmj.com/content/jnnp/63/6/719.full.pdf