The accidental probability sample was composed of 213 patients, who expressed their consent to participate in the study by signing free and informed consent forms.
La muestra probabilística accidental fue de 213 pacientes, que concordaron en participar del estudio firmando el Término de Consentimiento Libre e Informado TCLI.
A amostra probabilística acidental foi de 213 pacientes, que concordaram em participar do estudo assinando o Termo de Consentimento Livre e Esclarecido TCLE.