Circadian Variation in Ischemic Stroke Subtypes
Stroke 30:1793-1795, Chaturvedi,S.,et al, 1999
Hypothalamic Activation in Cluster Headache Attacks
Lancet 352:275-278, 2531998., May,A.,et al, 1998
Weekend and Holiday Increase in the Onset of Ischemic Stroke in Young Women
Stroke 27:1023-1027, Haapaniemi,H.,et al, 1996
Prospective Study of Endogenous Tissue Plasminogen Activator and Risk of Stroke
Lancet 343:940-943, Ridker,P.M.,et al, 1994