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But placebo effect not completely ruled out
PLYMOUTH, ENGLAND - British researchers have shown in a randomized, controlled trial that magnetic bracelets relieve the pain of hip and knee osteoarthritis-but they couldn't completely rule out a placebo effect.
The researchers with Peninsula Medical School here randomly assigned 194 men and women ages 45 to 80 years to wear a standard-strength, weak or non-magnetic bracelet on their wrist for...