A study of the validity of the RFS compared a group of 40 patients who had cases of LPR confirmed by pH measurements before treatment, and who were then tested at two, four and six months following treatment, with a control group of 40 patients with healthy larynxes.
Un estudio en el que se evaluaron con el RFS a 40 pacientes con RLF confirmado por pHmetría antes del tratamiento y a los 2, 4 y 6 meses postratamiento vs.