Wee, HL; LI, SC; Xie, F; Zhang, XH; Luo, N; Cheung, YB; Machin, D; Fong, KY; Thumboo, J; (2006) Are Asians comfortable with discussing death in health valuation studies? A study in multi-ethnic Singapore. Health and quality of life outcomes, 4. ISSN 1477-7525 DOI: https://doi.org/10.1186/1477-7525-4-93