Afonso, Marta B
Rodrigues, Pedro M
Simão, André L
Ofengeim, Dimitry
Carvalho, Tânia
Amaral, Joana D
Gaspar, Maria M
Cortez-Pinto, Helena
Castro, Rui E
Yuan, Junying
Rodrigues, Cecília M P
Article History
Received: 16 May 2016
Revised: 28 July 2016
Accepted: 5 August 2016
First Online: 29 September 2016
Competing interests
: The authors declare no conflict of interest.