Spiegel, M. A., Hingula, L., Chen, G. H., Legler, A., Puttanniah, V., & Gulati, A. (2019). The Use of L2 and L3 Lumbar Sympathetic Blockade for Cancer-Related Pain, an Experience and Recommendation in the Oncologic Population. Pain Med.

Spiegel, Matthew A., Lee Hingula, Grant H. Chen, Aron Legler, Vinay Puttanniah, and Amitabh Gulati. "The Use of L2 and L3 Lumbar Sympathetic Blockade for Cancer-Related Pain, an Experience and Recommendation in the Oncologic Population." Pain Med 2019.

Spiegel, Matthew A., et al. "The Use of L2 and L3 Lumbar Sympathetic Blockade for Cancer-Related Pain, an Experience and Recommendation in the Oncologic Population." Pain Med 2019.