TY - GEN T1 - OP55 Health Technology Assessment In Children And Adolescents: Adolescent Preferences For Child Health Utility 9D Health States PY - 2017/01/01 AU - Ratcliffe J AU - Chen G AU - Huynh E AU - Xu F AU - Stevens K AU - Brazier J AU - Swait J ED - DO - DOI: 10.1017/s026646231700143x Y2 - 2024/12/26 ER -