![Comparison of Percutaneous Electrical Nerve Stimulation with Transcutaneous Electrical Nerve Stimulation for Long-Term Pain Relief in Patients with Chronic Low Back Pain]()
Comparison of Percutaneous Electrical Nerve Stimulation with Transcutaneous Electrical Nerve Stimulation for Long-Term Pain Relief in Patients with Chronic Low Back PainYokoyama, Masataka; Sun, Xiaohui; Oku, Satoru; Taga, Naoyuki; Sato, Kenji; Mizobuchi, Satoshi; Takahashi, Toru; Morita, Kiyoshi · Anesthesia & Analgesia · 2004