An eight-year follow-up national study of medical school and general hospital ethics committees in Japan.

BMC Med Ethics · 2007 · PMC1925100 · PMID 17598923

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a positive trendno p-value reported

This is a positive trend, yet to better ensure a common international standard among all nations worldwide, further data and research are needed on each nation's system of EC.

also in 11,005 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.