After the subjects had been invited to participate and their consent had been obtained, they were requested to sign the Terms of Free and Informed Consent.
Tras la invitación y el consentimiento de los sujetos, se les solicitó que firmaran el Término de Consentimiento Libre e Informado.
Após o convite e obtenção do consentimento dos sujeitos, foram solicitados a assinar o Termo de Consentimento Livre e Esclarecido TCLE.