Journal of Minimally Invasive Spine Surgery and Technique 2019; 4(1): 33-36. Epidural Pneumatic Pseudocyst with Lumbar Radiculopathy: Two Case Reports and Review of the Literature (Bong Hyun Jin, Jong Un Lee, Tae-Hun Kim, Ki-Hong Kim, Man Kyu Choi, Dae-Hyun Kim)
Journal of Cerebrovascular and Endovascular Neurosurgery 2019; 21(2): 94-100. Usefulness of External Carotid Artery Angiogram with Manual Carotid Compression in Ophthalmic Artery Aneurysm (Bong hyun Jin, Young Seok Kwak, Young Don Kim, Jae Hoon Cho)