- Correspondence to Dr Amanda Davies, Aneurin Bevan Health Board – Sexual and Reproductive Health, Llanyrafon House, Llanfrechfa Grange, Torfaen, Cwmbran NP44 8YN, UK;
- Received January 8, 2013
- Revised July 25, 2013
- Accepted August 1, 2013
- First published September 25, 2013.
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