Cochrane Systematic Review Fails Again

"Cochrane is generally considered to be the gold standard for evidence-based systematic reviews, but their history is dodgy when it comes to unconventional treatments. For example, they famously had to withdraw their review of homeopathic occillococcinum for the flu because they concluded, although the evidence was insufficient to recommend it, was 'promising' and deserved further research."

Acupuncture for Tension-Type Headache