The prevention of prematurity in multiple pregnancy

American Journal of Obstetrics and Gynecology - Tập 91 - Trang 787-793 - 1965
Robert H. Barter1,2, Irene Hsu1,2, Richard V. Erkenbeck1,2, Louis Q. Pugsley2
1Department of Obstetrics and Gynecology, The George Washington University School of Medicine, Washington, D. C. USA.
2Department of Medicine, The George Washington University School of Medicine, Washington, D. C. USA

Tài liệu tham khảo