Robotic surgery in otolaryngology and head and neck surgery: a review.

Minim Invasive Surg · 2012 · PMC3337488 · PMID 22567225

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showed a trendno p-value reported

Although we did not explore the details concerning oncologic results, robot-assisted surgery showed a trend towards favorable cure and recurrence rates.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.