Stability studies of common biochemical analytes in serum separator tubes with or without gel barrier subjected to various storage conditions.

Biochem Med (Zagreb) · 2012 · PMC4062343 · PMID 22838186

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

( 17 ), the concentrations of total bilirubin showed a decreasing trend stored in plain serum at RT.

also in 47,180 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.