3.2 Acupuncture
Acupuncture, knee joints
STERILE
The JM+AC group received acupuncture and moxibustion treatments around the shoulder and the knee joints for 30 min, once a week for 12 weeks. Acupuncture treatment was performed using disposable sterile stainless-steel needles (0.20 × 30 mm, Dongbang, Korea) for 15 min on average (