The QoL was assessed through the World Health Organization Quality of Life-bref WHOQOL-BREF, general and validated in Brazil.
La CV fue evaluada mediante el World Health Organization Quality of Life-bref WHOQOL-BREF, genérico y validado en Brasil.
A QV foi avaliada por meio do World Health Organization Avality of Life-bref WHOQOL-BREF, genérico e validado no Brasil.