作者单位:
Department of Biostatistics, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, United
[1]
Department of Obstetrics and Gynecology, University of Iowa Hospitals and Clinics, Division of
[2]
Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, United
[3]
发布时间
2014-12-19