This might be great! Or it might be meaningless. The only quantifying passage I see is this one: > “Plasma donation was the most effective intervention, reduci

This might be great! Or it might be meaningless. The only quantifying passage I see is this one: > “Plasma donation was the most effective intervention, reducing mean serum perfluorooctane sulfonate levels by 2.9 ng/mL compared with a 1.1-ng/mL reduction with blood donation, a significant difference But how much perfluorooctane sulfonate did the study's subjects start with? I don't care if one treatment accomplished more than another until I know that at least one of them made a difference worth making.