Endovascular treatment of different types of iliac occlusions-Results from an observational study.

PLoS One · 2019 · PMC6774573 · PMID 31577801

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a clear trendno p-value reported

They noticed a clear trend toward a lower estimated probability for the development of restenosis for balloon- as compared to self-expanding stents.

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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.