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Downloaded by: University of Pennsylvania Libraries. Copyrighted material.

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Downloaded by: University of Pennsylvania Libraries. Copyrighted material.

Downloaded by: University of Pennsylvania Libraries. Copyrighted material.

Preliminary experience using an ultrasonic aspirator for laparoscopic cholecystectomy.

An ultrasonic aspirator (Olympus) specially designed for laparoscopic surgery, which also includes cautery and suction-irrigation systems, was evaluat...
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