(Q39480957)
Statements
1 reference
One-year follow-up of symptoms of gastroesophageal reflux during infancy. Pediatric Practice Research Group (English)
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Nelson SP
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Chen EH
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Syniar GM
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Christoffel KK
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1 December 1998
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1 reference
102
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6
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E67
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Identifiers
1 reference
1 reference