- Correspondence to
Dr Liliane Lins, Study and Research Group on Ethics and Bioethics, Bahiana School of Medicine and Public Health, R Frei Henrique, 8, Nazaré, Salvador, Bahia CEP: 40050-420, Brazil;
- Received October 29, 2012
- Revised February 26, 2013
- Accepted November 5, 2013
- First published November 22, 2013.
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