Figure 2From: Acupuncture for menopausal vasomotor symptoms: study protocol for a randomised controlled trial Diagram of Park Sham device. Reproduced from Acupuncture in Medicine, Jongbae Park, Adrian White, Clare Stevinson, Edzard Ernst, Martin James, vol 20, p 168-174, copyright 2002 with permission from BMJ Publishing Group Ltd.Back to article page