- Hemorrhagic Facet Cyst in the Lumbar Spine Causing Contralateral Leg Symptoms: A Case Report
- Risa Utsunomiya, Toshinori Sakai, Keizo Wada, Koichi Sairyo, Hirofumi Kosaka, Shinsuke Katoh, Natsuo Yasui
- Asian Spine J. 2011;5(3):196-200. Published online August 12, 2011