no convincing evidence that homeopathy was superior to placebo, whereas for conventional medicine an important effect remained.
Our study powerfully illustrates the interplay and cumulative effect of different sources of bias. We acknowledge that to prove a negative is impossible, but we have shown that the effects seen in placebo-controlled trials of homeopathy are compatible with the placebo-hypothesis.
What we saw was when you looked at these good, large studies, you did no longer see an effect for homeopathy, whereas you still saw an effect for conventional medicine,
The effect of homeopathy disappears if you look only at large, good trials; whereas the conventional medicines' effect is still there, ... This means there is no difference between placebo and homeopathic remedies.