TY  - JOUR 
T1  - Hearing thresholds at high frequency in patients with cystic fibrosis: a systematic review☆
JO  - Brazilian Journal of Otorhinolaryngology
A1  - Caumo, Debora T.M.
A1  - Geyer, Lúcia B.
A1  - Teixeira, Adriane R.
A1  - Barreto, Sérgio S.M.
SN  - 1808-8694
UL  - 10.1016/j.bjorl.2016.10.006
VL  - 83 
Y1  - 2017
PB  - Brasil 
ER  -