Validity and reliability of EQ-5D-5L among patients with axial spondyloarthritis in Singapore
Jun Jie Benjamin Seng, Yu Heng Kwan, Warren Fong, Jie Kie Phang, Nai Lee Lui, Julian Thumboo, Ying Ying Leung
(Eur J Rheumatol 2020; 7: 71-78) DOI: 10.5152/eurjrheum.2020.19043