- Correspondence to Dr Patrícia Lourenço, Serviço de Medicina Interna, Centro Hospitalar São João, Faculdade de Medicina da Universidade do Porto, Unidade I&D Cardiovascular do Porto, Hospital S. João, Alameda Professor Hernâni Monteiro, Porto 4202-451, Portugal;
- Received February 27, 2014
- Revised May 13, 2014
- Accepted June 11, 2014
- First published July 1, 2014.
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