Functional Gradient Metallic Biomaterials: Techniques, Current Scenery, and Future Prospects in the Biomedical Field.

Front Bioeng Biotechnol · 2020 · PMC7863761 · PMID 33553121

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

Also, an increasing trend of HA from the top to bottom layers is clear, and there is not any crack formation inside the layers or even at the interfaces.

also in 63,971 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.