(Q43449945)
Statements
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Heller-Belsey and Heller-Nissen operations for achalasia of the esophagus (English)
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Stipa S
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Fegiz G
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Iascone C
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Paolini A
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Moraldi A
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De Marchi C
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Chieco PA
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1 March 1990
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170
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3
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212-216
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Identifiers
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