A. Basgul

Thoraco-Omphalopagus Conjoined Twins Detected at as Early as 9 Weeks of Gestation: Transvaginal Two-Dimensional Ultrasound, Color Doppler and Fetoplacental Doppler Velocity Waveform Findings

Z. Kavak, H. Gokaslan, D. Sezen, 2006, Fetal Diagnosis and Therapy.