Published in
Wiley, Ultrasound in Obstetrics and Gynecology, S1(40), p. 31-31, 2012
DOI: 10.1002/uog.11319
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OC15.03: Effects of gestational age at biochemical sampling on first-trimester screening performance for trisomy 18 and 13
Journal article published in 2012 by
I. Kirkegaard,
C. K. Ekelund,
S. Ball,
P. Newell,
D. Wright,
P. Noergaard,
S. Soerensen,
Lennart Jan Friis-Hansen,
N. Toerring,
N. Uldbjerg,
Ann Tabor,
Olav Bj Petersen,
F. S. Jørgensen
This paper is made freely available by the publisher.
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