Antiplatelet drugs and risk of subarachnoid hemorrhage: a population-based case-control study.
Schmidt
M
M
Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark. morten.schmidt@dce.au.dk
Johansen
M B
MB
Lash
T L
TL
Christiansen
C F
CF
Christensen
S
S
Sørensen
H T
HT