TY  - JOUR 
T1  - First branchial cleft fistula: a difficult challenge☆
JO  - Brazilian Journal of Otorhinolaryngology
A1  - Codreanu, Corneliu Mircea
A1  - Codreanu, Corneliu
A1  - Codreanu, Margareta
SN  - 1808-8694
UL  - 10.1016/j.bjorl.2015.07.017
VL  - 83 
Y1  - 2017
PB  - Brasil 
ER  -