TY  - JOUR 
T1  - Decrease in prevalence of Helicobacter pylori infection during a 10-year period in Brazilian children
JO  - Arquivos de Gastroenterologia
A1  - Kawakami, Elisabete
A1  - Machado, Rodrigo Strehl
A1  - Ogata, Silvio Kazuo
A1  - Langner, Marini
SN  - 0004-2803
UL  - 10.1590/S0004-28032008000200011
VL  - 45 
Y1  - 2008
PB  - Brasil 
ER  -