Measuring financial toxicity as a clinically relevant patient‐reported outcome: The validation of the COmprehensive Score for financial Toxicity (COST)

BACKGROUND Cancer and its treatment lead to increased financial distress for patients. To the authors' knowledge, to date, no standardized patient‐reported outcome measure has been validated to assess this distress. METHODS Patients with AJCC Stage IV solid tumors receiving chemotherapy for at least... View More