A 3-month, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of a highly optimized, capacitively coupled, pulsed electrical stimulator in patients with osteoarthritis of the knee.
Garland D, Holt P, Harrington JT, Caldwell J, Zizic T, Cholewczynski J Osteoarthritis Cartilage. 2007 Jun; 15(6):630-7 PMID: 17303443
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