Hemorrhagic Shock and Encephalopathy:Clinical, Pathologic, and Biochemical Features
J Pediatr 114:194-203, Levin,M.,et al, 1989
The Spectrum of Neurol Dis Assoc with Antiphospholipid Antibd, Lupus Anticoag & Anticardiolipin Antibd
Arch Neurol 44:876-883, Levin,S.R.&Welch,K.M.A., 1987