作者单位：
Redshift Technologies, New York, NY, United States
[1]
Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, United States
[2]
Department of Obstetrics and Gynecology, Columbia University Medical Center, New York, NY, United
[3]
Department of Obstetrics and Gynecology, Dartmouth-Hitchcock Medical Center, Geisel School of
[4]
Department of Obstetrics and Gynecology, Cornell Medical Center, New York, NY, United States
[5]
Department of Obstetrics, Gynecology, and Reproductive Biology, Michigan State University, East
[6]
Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, United
[7]
发布时间
2013-11-20
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