TY  - JOUR 
T1  - Expression of matrix metalloproteinases 2 and 9 and TGF-b
               in ligamentum flavum hypertrophy
JO  - Coluna/Columna
A1  - Campos, Marcelo Ferraz de
A1  - Oliveira, Cintia Pereira de
A1  - Pinhal, Maria Aparecida da Silva
A1  - Rodrigues, Luciano Miller Reis
SN  - 1808-1851
UL  - 10.1590/S1808-18512014130300451
VL  - 13 
Y1  - 2014
PB  - Brasil 
ER  -