Zechlinski, Joseph J.; Hieb, Robert A. (2016-06-01). "Lumbar Sympathetic Neurolysis: How to and When to Use?". Techniques in Vascular and Interventional Radiology. 19 (2): 163–168. doi:10.1053/j.tvir.2016.04.008. ISSN1089-2516. PMID27423998.
Zechlinski, Joseph J.; Hieb, Robert A. (2016-06-01). "Lumbar Sympathetic Neurolysis: How to and When to Use?". Techniques in Vascular and Interventional Radiology. 19 (2): 163–168. doi:10.1053/j.tvir.2016.04.008. ISSN1089-2516. PMID27423998.
Zechlinski, Joseph J.; Hieb, Robert A. (2016-06-01). "Lumbar Sympathetic Neurolysis: How to and When to Use?". Techniques in Vascular and Interventional Radiology. 19 (2): 163–168. doi:10.1053/j.tvir.2016.04.008. ISSN1089-2516. PMID27423998.