A Population-Based Survey on Gastrointestinal Tract Symptoms and Helicobacter pylori Infection in Children and Adolescents
1996 ◽
Vol 174
(5)
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pp. 1120-1123
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Keyword(s):
Keyword(s):
2020 ◽
Vol 35
(4)
◽
pp. 521-522
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Keyword(s):