Ribeiro César, C.P.H.A., Silva, K. da, Paranhos, L.R. and Baldrighi, S.E.Z. de M. 2016. Quality of life of subjects with and without nose breathing difficulties . Bioscience Journal . 32, 1 (Jan. 2016), 272–278. DOI:https://doi.org/10.14393/BJ-v32n1a2016-31149.