The flat sacrum: Its importance in obstetrics
Posner, A.Charles; Bloch, Norman R.; Posner, Norman S.
- 期刊名称American Journal of Obstetrics and Gynecology
- 作者Posner, A.Charles; Bloch, Norman R.; Posner, Norman S.
- 卷第70卷
- 期第5期
- 印刷ISSN0002-9378
- 文件大小365.03KB
- 发表时间1955-11
- DOI10.1016/0002-9378(55)90009-0
- 页码1021-1025