Castor, Maria das Graças de Fátima Cavalcan
Torres, Leuridan Cavalcante
Mello, Roberto José Vieira de
Natal, Rodrigo de Andrade
Vassallo, José
Article History
Received: 16 September 2019
Accepted: 24 February 2020
First Online: 27 March 2020
Competing interests
: The authors declare no competing interests.