From the editorial office.
Rothrock
John F
JF
D002545:Brain Ischemia / Q000139:chemically induced / Q000453:epidemiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects / Q000191:economics; D012307:Risk Factors; D012449:Safety; D020521:Stroke / Q000139:chemically induced / Q000453:epidemiology*
D003276:Contraceptives, Oral