TY - GEN T1 - Methods Used in Developing the Adaptive Design Extension of the DELTA² Checklist for Enhancing Sample Size Reporting in Trial Grant Applications and Protocols T2 - Springer Science and Business Media LLC UR - https://doi.org/10.21203/rs.3.rs-10097408/v1 PY - 2026/08/19 AU - Zhang Q AU - Dimairo M AU - Lewis J AU - Julious SA ED - DO - DOI: 10.21203/rs.3.rs-10097408/v1 Y2 - 2026/10/23 ER -