THE USE OF SURGICAL NEUROMODULATION TO TREAT CHRONIC PELVIC PAIN Article Polushkin A.A., Isagulyan E.D., Tomskiy A.A., Dorokhov E.V., Salyukov R.V. Zhurnal Voprosy Neirokhirurgii Imeni N.N. Burdenko. Vol. 83. 2019. P. 49-58