We write to ask for a review and revision of SOGC Clinical Guideline 303, “Determination
of Gestational Age by Ultrasound,” published in February 2014.
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References
- Determination of gestational age by ultrasound. SOGC Clinical Practice Guideline No. 303, February 2014.J Obstet Gynaecol Can. 2014; 36: 171-181
- Normal ranges of embryonic length, embryonic heart rate, gestational sac diameter and yolk sac diameter at 6-10 weeks.Fetal Diagn Ther. 2010; 28: 207-219
Article info
Publication history
Published online: April 12, 2016
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Copyright
Copyright © 2016 The Society of Obstetricians and Gynaecologists of Canada/La Société des obstétriciens et gynécologues du Canada. Published by Elsevier Inc. All rights reserved.