P27.01: Why are some ectopic pregnancies characterized as pregnancies of unknown location at the initial transvaginal ultrasound examination? 3-D volumetric transvaginal evaluation of the ectopic pregnancy mass
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2018 ◽
Vol 7
(8)
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pp. 3407
2021 ◽
Vol 10
(11)
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pp. 4304
2018 ◽
Vol 7
(6)
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pp. 2506
2021 ◽