Cunningham, Elaine and DiBiagio, Nicole and O' Connell, Florry and Flannery, Maedhbh and Cronin, Michael and Murphy, Marie and O'Leary, Mary Jane and Kiely, Fiona and Lowney, Aoife C (2024) Comparison of a novel methadone rotation method with other commonly used methods. BMJ Supportive & Palliative Care , Early online .