TY - JOUR T1 - Evaluation of survival extrapolation in immuno-oncology using multiple pre-planned data cuts: learnings to aid in model selection JO - BMC Medical Research Methodology PY - 2020/05/06 AU - Bullement A AU - Willis A AU - Amin A AU - Schlichting M AU - Hatswell AJ AU - Bharmal M ED - DO - DOI: 10.1186/s12874-020-00997-x PB - Springer Science and Business Media LLC VL - 20 Y2 - 2024/12/22 ER -