作者单位:
University of Utah, Salt Lake City, UT, United States
[1]
University of Washington, Seattle, WA, United States
[2]
Department of Obstetrics and Gynecology, University of Colorado, Aurora, CO 80045, United States
[3]
Oregon Health and Science University (OHSU), Portland, OR, United States
[4]
发布时间
2014-07-16