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Fig. 1 | Trials

Fig. 1

From: Electro-acupuncture for treatment of knee pain from osteoarthritis and the possible endocrinology changes: a study protocol for a randomized controlled trial

Fig. 1

Trial flow. The study trial flow is described, indicating the patient selection process, treatment, and follow-up. *Visual analogue scale, Western Ontario and McMaster Universities Osteoarthritis Index, Short Form 36 version 2 health survey, blood sample collection, Goldberg Anxiety and Depression Scale, and medication use are measured on each follow-up visit. EA, Electro-acupuncture

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Trials

ISSN: 1745-6215