変形性膝関節症に対する表在性針療法と偽鍼灸の比較。無作為化比較試験 Lam WC, Au KY, Qin Z, Wu FM, Chong CO, Jiang F, He Y, Ng BFL, Yeung WF, Lao L, Chen H. Superficial Needling Acupuncture vs Sham Acupuncture for Knee Osteoarthritis: A Rando…