No abstract available
MeSH terms
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Child
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Diagnosis, Differential
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Humans
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Male
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Muscle Weakness / chemically induced*
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Muscle Weakness / surgery
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Nerve Block*
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Pain, Postoperative / prevention & control*
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Poliovirus Vaccine, Oral / adverse effects*
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Superficial Back Muscles*
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Surgical Flaps
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Thoracic Vertebrae