TENS units: electrotherapy is an alternative pain-control method.
Staodynamics Inc., Longmont, CO.
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D016058:Analgesia, Patient-Controlled / Q000379:methods; D006801:Humans; D007349:Insurance, Health, Reimbursement; D010146:Pain / Q000517:prevention & control*; D004561:Transcutaneous Electric Nerve Stimulation / Q000191:economics / Q000592:standards