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April 2012 - Volume 75 - Issue 4
pp: 139-193


Ductus venosus Doppler velocimetry in normal pregnancies from 11 to 13 + 6 weeks' gestation—A Taiwanese study

Tseng, Chien-Chih; Wang, Hsing-I; Wang, Peng-Hui; More

Journal of the Chinese Medical Association. 75(4):171-175, April 2012.