Text and Data Mining valid from 2018-03-20
Received: 22 February 2018
Accepted: 4 March 2018
First Online: 20 March 2018
Ethics approval and consent to participate
: This study was ethically approved by the scientific council of the Vasco da Gama University School as complying with the Portuguese legislation for the protection of animals (Law no. 92/1995 and Decree-Law no. 113/2013). Owners or legal holders provided their signed informed consent for inclusion of their animals in the study.
: Not applicable.
: The authors declare that they have no competing interests.