The study was carried out in the Outpatient Department of the Dr Miguel Riet Corrêa Jr University Hospital HU in the city of Rio Grande, in the state of Rio Grande do Sul.
El estudio fue desarrollado en el Ambulatorio del Hospital Universitario Dr. Miguel Riet Correa Jr.
O estudo foi desenvolvido no Ambulatório do Hospital Universitário Dr. Miguel Riet Corrêa Jr.