![](/img/cover-not-exists.png)
Transvaginal sonographic assessment of cervical dynamics during the third trimester of normal pregnancy
Geoffrey M. Brieger, Xie Hong Ning, Robert R. Dawkins, Kong Qiu Ying, Cai Weng, Allan M. Z. Chang, Christopher J. HainesVolume:
76
Year:
1997
Language:
english
Pages:
5
DOI:
10.3109/00016349709050065
File:
PDF, 414 KB
english, 1997