The International Council for Harmonisation E6 (R3) revision and its impact on clinical research practice: A narrative review. - Bandekar, Bhavesh A P; Sood, Akriti; Ganguly, Gargi; Sisodia, Natasha; Saha, Soumitra; Kapoor, Akhil; Pradhan, Satyajit (Cancer Research, Statistics & Treatment, 2026)