No abstract available
MeSH terms
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Abdominal Muscles / diagnostic imaging
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Abdominal Muscles / surgery
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Analgesics, Opioid
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Anesthetics, Local
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Colorectal Surgery*
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Digestive System Surgical Procedures*
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Humans
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Laparoscopy*
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Pain, Postoperative / prevention & control
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Ultrasonography, Interventional
Substances
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Analgesics, Opioid
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Anesthetics, Local