Madureira Lima, Joana
Galea, Sandro
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia
Fulbright Commission
Article History
Received: 24 April 2017
Accepted: 26 January 2018
First Online: 15 February 2018
Ethics approval and consent to participate
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: Both authors declare that they have no competing interests.
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