[1
]
Connors Center for Women's Health and Gender Biology, Brigham and Women's Hospital,
Department of Medicine, Harvard Medical School, Boston, MA.
[2
]
Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA.
[3
]
Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Columbia
University, New York, NY.
[4
]
Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University,
New York, NY.