作者: Louis M. Hellman , Mitsunao Kobayashi , Ellen Cromb
DOI: 10.1016/0002-9378(73)90609-1
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摘要: Abstract Early in pregnancy, 140 gravidas with histories of previous obstetrical difficulties were examined sonographically. Six different types embryonic malformations discovered. The frequency these this series and the outcomes pregnancies are described. Of series, 114 patients aborted. sonographic prediction abortion has an over-all accuracy 78 per cent.