TY  - JOUR 
T1  - Airway disease: similarities and differences between asthma, COPD and bronchiectasis
JO  - Clinics
A1  - Athanazio, Rodrigo
SN  - 1807-5932
UL  - 10.6061/clinics/2012(11)19
VL  - 67 
Y1  - 2012
PB  - Brasil 
ER  -