[1] Brigham & Womens Hosp, Div Womens Hlth, Dept Med, Boston, MA 02115 USA
[2] Brown Univ, Dept Emergency Med, Div Sex & Gender Emergency Med, Warren Alpert Med Sch, Providence, RI USA
[3] Brown Univ, Dept Epidemiol, Sch Publ Hlth, Providence, RI 02912 USA
[4] Univ Toronto, Sunnybrook Hlth Sci Ctr, Dept Med Neurol, Toronto, ON, Canada
[5] Univ New South Wales, George Inst Global Hlth, Neurol Program, Sydney, NSW, Australia
[6] Yale Sch Publ Hlth, Dept Chron Dis Epidemiol, New Haven, CT USA
[7] Columbia Univ, Dept Neurol, Div Stroke & Cerebrovasc Dis, Vagelos Coll Phys & Surg, New York, NY USA