TY - JOUR AU - Yang, Seoyon AU - Chang, Min Cheol PY - 2020 TI - Effect of bipolar pulsed radiofrequency on chronic cervical radicular pain refractory to monopolar pulsed radiofrequency JF - Annals of Palliative Medicine; Vol 9, No 2 (March 31, 2020): Annals of Palliative Medicine Y2 - 2020 KW - N2 - UR - https://apm.amegroups.org/article/view/36949