Gupta Neha A randomized study for evaluating the efficacy of integrated multimodal approach using pulsed radiofrequency lesioning of dorsal root ganglion pregabalin and tapentadol in postherpetric neuralgia Gupta Neha; Ashok Kumar Gu. - 2013 Standard No.: 12301 Source: Theses Subjects--Topical Terms: BIOCHEMISTRY