Recent advances in managing systemic sclerosis.

F1000Res · 2017 · PMC5288672 · PMID 28184295

Europe PMC DOI

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showed a trendno p-value reported

IL-6 has been shown to be highly expressed in SSc skin, and tocilizumab showed a trend toward improving both skin and lung involvement.

also in 53,322 other papers

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.