TY  - JOUR 
T1  - Psychological stress and recurrent aphthous stomatitis
JO  - Clinics
A1  - Gallo, Camila de Barros
A1  - Mimura, Maria Angela Martins
A1  - Sugaya, Norberto Nobuo
SN  - 1807-5932
UL  - 10.1590/S1807-59322009000700007
VL  - 64 
Y1  - 2009
PB  - Brasil 
ER  -