Pharyngocutaneous fistula following total laryngectomy: analysis of risk factors, prognosis and treatment modalities.

Acta Otorhinolaryngol Ital · 2015 · PMC4755046 · PMID 26900245

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showed a trendno p-value reported

Furthermore, pre- and postoperative haemoglobin values below 12.5 mg/dL and bilateral neck dissection with inclusion of level VI showed a trend towards statistical significance.

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