Incarcerated hiatal hernia after robot-assisted esophagectomy: transhiatal versus thoracoscopic approach.

Surg Endosc · 2012 · PMC3271210 · PMID 21993943

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an important trendno p-value reported

To date, the largest study that compares transhiatal with transthoracic surgery showed an important trend toward improved survival after transthoracic esophagectomy [ 4 ].

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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.