Hum. Reprod. Advance Access originally published online on October 12, 2007
Human Reproduction 2008 23(2):458-459; doi:10.1093/humrep/dem321
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© The Author 2007. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Letters to the Editor |
Reply: Ultrasound guided embryo transfer does not offer any benefit in clinical outcome: a randomized controlled study
Centre for Reproductive Medicine, Dutch-Speaking Brussels Free University, Brussels, Belgium
1 Correspondence address. E-mail: kosmasioannis@gmail.com
| The first 10% of the full text of this article appears below. |
Sir
We thank Drs Ata and Urman for their interest in our study (Kosmas et al., 2007
). For the study design, trial committee had to consider two major aspects. Embryo transfer performance is linked with the clinician (Hearns-Stokes et al., 2000
), and a certain number of embryo transfers is required for achieving competence equal