(Q39108161)
Statements
1 reference
A mucosol flap valve mechanism to prevent gastroesophageal reflux and esophagitis (English)
1 reference
Tocornal JA
1 reference
Snow HD
1 reference
Fonkalsrud EW
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1 August 1968
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1 reference
64
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2
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519-523
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Identifiers
1 reference