First-trimester ultrasound images using HDlive.
Department of Obstetrics and Gynecology, University of Tuebingen, Tuebingen, Germany. kokagan@gmx.de
K O
KO
Kagan
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K
Pintoffl
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M
Hoopmann
D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016216:Ultrasonography, Prenatal / Q000295:instrumentation* / Q000379:methods