Hwang, Susane Mei
de Toledo, Luís Gustavo Morato
da Silva Carramão, Silvia
Frade, Armando Brites
Matos, Andre Costa
Auge, Antonio Pedro Flores
Article History
Received: 29 April 2018
Accepted: 1 June 2018
First Online: 5 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.
: The study was approved by the Institutional Research Ethics committee of the two participating hospitals. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.