Chapter 4. Enhancing the reporting and usefulness of paediatric randomised trial protocols: SPIRIT-Children and Adolescents (SPIRIT-C) 2026 extension

Supplementary Material 1. Web Appendix 1-2

Supplementary Material 2. SPIRIT-C 2026 Fillable Checklist

Chapter 6: Enhancing the reporting and impact of paediatric randomised trials: CONSORT-Children and Adolescents (CONSORT-C) 2026

Supplementary Material 1. Web Appendix 1-2

Supplementary Material 2. CONSORT-C 2026 Fillable Checklist

Chapter 9: Enhancing the reporting and utility of systematic reviews of interventions in paediatrics: PRISMA-Children and Adolescents (PRISMA-C) 2026 extension checklist and explanation

Supplementary Material 1. Web Appendices

Supplementary Material 2. PRISMA-C 2026 Fillable Checklist