NSCLC: perioperative mortality and morbidity associated with sublobar versus lobar resection

CALGB/Alliance 140503: a multicentre, international, randomised, non-inferiority, phase 3 trial in NSCLC patients clinically staged as T1aN0
CALGB/Alliance 140503: a multicentre, international, randomised, non-inferiority, phase 3 trial in NSCLC patients clinically staged as T1aN0