(Q44052057)
Statements
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Conventional versus laparoscopic cholecystectomy and the randomized controlled trial. Cholecystectomy Study Group (English)
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Neugebauer E
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Troidl H
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Spangenberger W
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Dietrich A
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Lefering R
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1 February 1991
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78
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2
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150-154
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Identifiers
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