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Predicting pregnancy outcome by the observation of a gestational sac or of early fetal cardiac motion with transvaginal ultrasonography
Rosen, Gregory F., Silva, Paul D., Patrizio, Pasquale, Asch, Ricardo H., Yee, BillVolume:
54
Language:
english
Journal:
Fertility and Sterility
DOI:
10.1016/s0015-0282(16)53700-5
Date:
August, 1990
File:
PDF, 685 KB
english, 1990