Complex sentence: In 2009 the results of a randomised double-blind placebo-controlled crossover trial on the use of magnetic wrists straps for osteoarthritis were published, which addressed a gap in research evidence identified by the latest systematic review.
Split into simpler sentences: In 2009 the results of a randomised double-blind placebo-controlled crossover trial on the use of magnetic wrists straps for osteoarthritis were published. This addressed a gap in research evidence identified by the latest systematic review.