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Cervical Interlaminar Epidural Injections at High Doses Do Not Increase Optic Nerve Sheath Diameter on a Long-Term Basis.

Hyunzu Kim, S. Hong, K. Shin, 2016, Pain physician.

Comparison of the acoustic windows for the thoracic paramedian epidural approach after shoulder rotation: The lateral decubitus versus the sitting position.

H. Byon, Hyunzu Kim, S. Hong, 2018, Anaesthesia, critical care & pain medicine.