PIH38 Performance of Proxy-reported EQ-5D Youth Version 5-Level (EQ-5D-Y-5L) in Comparison with Three-Level (EQ-5D-Y-3L) in Chinese Patients with Adolescent Idiopathic Scoliosis
Abstract
Authors
J. Lin C.K.H. Wong J.P.Y. Cheung P.W.H. Cheung N. Luo