Cerebral Sinus Thrombosis in SclerodermaActa Med Iran 50:288-291, Fard, M.P. & Magham, S.K., 2012
Isolated Facial NumbnessAnn Int Med 80:49, Horowitz,S., 1974
Localization of Lesions Causing Horner's SyndromeArch Ophthamol 44:710, Jaffe,N., 1950