Cost-effectiveness analysis of fosaprepitant versus aprepitant-based antiemetic regimens in children receiving highly emetogenic chemotherapy: individual patient-level analysis of a randomised trial - Rahul Kumar; Manraj Singh Sra; Azgar Abdul Rasheed; Archana Sasi; Deepam Pushpam; Atul Batra; Shuvadeep Ganguly; Sameer Bakhshi (BMJ Supportive & Palliative Care, 2026)