
1	Fractures of Lumbar Ring Apophysis Soo Bong Hahn, Byeong Mun Park, Jeong Hwan Oh J Korean Orthop Assoc.1984;19(6):1037-1041. Published online 2019 April 17 DOI: http://dx.doi.org/10.4055/jkoa.1984.19.6.1037