Aiden Caldwell January 21, 2025 BELFAST CITY HOSPITAL, BRITISH THOR, BRITISH THORACIC ONCOLOGY GROUP, BTOG, CANCER PREVENTION, CHELSEA AND WESTMINSTER HOSPITAL, CLINICAL TRIALS, FIELDER, HEALTH, HEALTHCARE, JE, JESME FOX, JULES FIELDER, LYNN CAMPBELL, MEDICINE, MENTAL HEALTH, NHS, NICE, ROY CASTLE LUNG CANCER FOUNDATION, UK