(Q39268771)
Statements
1 reference
Helicobacter (Campylobacter) pylori infestation and the development and progression of chronic gastritis: results of long-term follow-up examinations of a random sample (English)
1 reference
Villako K
1 reference
Maards H
1 reference
Tammur R
1 reference
Keevallik R
1 reference
Peetsalu M
1 reference
Sipponen P
1 reference
Kekki M
1 reference
Siurala M
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1 May 1990
1 reference