TY - JOUR T1 - Evaluation of flexible parametric relative survival approaches for enforcing long-term constraints when extrapolating all-cause survival JO - Value in Health UR - http://dx.doi.org/10.1016/j.jval.2023.10.003 PY - 2023/10/17 AU - Lee S AU - Lambert PC AU - Sweeting MJ AU - Latimer NR AU - Rutherford MJ ED - DO - DOI: 10.1016/j.jval.2023.10.003 PB - Elsevier BV Y2 - 2024/12/22 ER -