Menstrual cycle hormone changes in women traversing menopause: Study of women's health across the nation

Nanette Santoro, Sybil L. Crawford, Samar R. El Khoudary, Amanda A. Allshouse, Sherri Ann Burnett-Bowie, Joel Finkelstein, Carol Derby, Karen Matthews, Howard M. Kravitz, Sioban D. Harlow, Gail A. Greendale, Ellen B. Gold, Rasa Kazlauskaite, Dan McConnell, Genevieve Neal-Perry, Jelena Pavlovic, John Randolph, Gerson Weiss, Hsiang Yu Chen, Bill Lasley