1.
Acta gastroenterol. latinoam
;
30(3): 205-9, jul. 2000. tab
Article
in Spanish
| LILACS
| ID: lil-269926
Subject(s)
Humans , Helicobacter pylori , Professional Practice , Research , Teaching , Decision Making , Evidence-Based Medicine , Research/methods , Research/standards
2.
Acta gastroenterol. latinoam
;
26(3): 193-7, 1996.
Article
in Spanish
| LILACS
| ID: lil-186210