KAWAKAMI, Elisabete; MACHADO, Rodrigo Strehl; OGATA, Silvio Kazuo
 andÂ
LANGNER, Marini. Decrease in prevalence of Helicobacter pylori infection during a 10-year period in Brazilian children. Arq. Gastroenterol. [online].
2008,
vol.45, n.2, pp. 147-151.
ISSN 0004-2803.Â
http://dx.doi.org/10.1590/S0004-28032008000200011.
|
|
|
|