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Acknowledgements for the study

Posted by mjdavies on 15 Jan 2014 at 01:13 GMT

We thank Flinders Reproductive Medicine and Repromed in Adelaide for providing clinical data. We also thank staff from the South Australian Birth Defects Register, Women’s and Children’s Hospital, and the Pregnancy Outcomes Statistics Unit in the Department of Health, Government of South Australia, for the provision of perinatal data and undertaking the data linkage tasks, without which this study would not have been possible.

No competing interests declared.