I don't have a clue, but i had been thinking, those not suffering adverse reactions may have gotten placebos. Or perhaps a lower dosage versus higher doses to those having short term/immediate effects.
As for the mechanism you're asking about, who can say for sure with wide range of short term issues people are having?
I don't have a clue, but i had been thinking, those not suffering adverse reactions may have gotten placebos. Or perhaps a lower dosage versus higher doses to those having short term/immediate effects.
As for the mechanism you're asking about, who can say for sure with wide range of short term issues people are having?