Estrogen doesn't prevent second strokes.
Cockey
C D
CD
D000368:Aged; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D015914:Estrogen Replacement Therapy / Q000451:nursing / Q000706:statistics & numerical data*; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D018570:Risk Assessment; D020521:Stroke / Q000453:epidemiology / Q000517:prevention & control*; D015996:Survival Rate
D004967:Estrogens