[After the first stroke, acetylsalicylic acid is no longer enough].
.
H
H
Holzgreve
D000368:Aged; D001241:Aspirin / Q000627:therapeutic use*; D000077144:Clopidogrel; D057915:Drug Substitution; D004359:Drug Therapy, Combination; D006801:Humans; D012008:Recurrence; D020521:Stroke / Q000188:drug therapy* / Q000517:prevention & control*; D013988:Ticlopidine / Q000031:analogs & derivatives* / Q000627:therapeutic use
D000077144:Clopidogrel; D013988:Ticlopidine; D001241:Aspirin