Cerebral ischemia in a patient with protein S deficiency and carotid stenosis - Erli, L. C.; Grandi, R.; Brambilla, A.; Zadra, M.; Felice, B.; Miele, F.; Finazzi, G. (Springer, 1994)
http://dx.doi.org/10.1007/BF02340125
Keywords: WW-YZ