LUNG-ROLL: Treatment Patterns and Cost of Illness of Lung Cancer in Canada

Exclusion Criteria

• •Diagnosed with any other cancer in the 5-year period prior to January 1, 2018.
• •Diagnosed with any other cancer concurrently (i.e., on the same date) as lung cancer diagnosis.
• •Invalid or incomplete records for key variables (e.g., missing year of diagnosis, missing cancer type).
• •Non-Ontario or non-Alberta resident on diagnosis date.