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1 Efficacy of Postoperative Patient Controlled Epidural Analgesia via the Lumbar Approach in Pediatric Patients Undergoing Lower Extremity Surgery
Hyun Woo Kim, Ho Joong Kim, Soo Bong Hahn, Hui Wan Park, Jae Kwang Sim
J Korean Orthop Assoc.2003;38(3):223-226.   Published online 2018 January 3     DOI: http://dx.doi.org/10.4055/jkoa.2003.38.3.223
   

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