- Correspondence to Dr Aida Batista, Department of Pharmacy, Centro Hospitalar de Vila Nova de Gaia/Espinho, EPE, Rua Conceição Fernandes, Vila Nova de Gaia 4434-502, Portugal;
- Received July 25, 2014
- Revised July 30, 2014
- Accepted July 31, 2014
- First published September 19, 2014.
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