1. Cancer stat facts: Lungs and Bronchus Cancer by National Cancer Institute [online], Available: https://seer.cancer.gov/statfacts/html/lungb.html. (Accessed October 2021).
2. World Health Organization: ‘Cancer- factsheet’-September 2021[online], Available: https://www.who.int/news-room/fact-sheets/detail/cancer (Accessed September 2021).
3. Is COVID-19 a high risk factor for lung cancer? A protocol for systematicreview and meta-analysis;Mingxin;Medicine,2021
4. Are the studies on cancer risk from CT scan biased by indication? Elements of answer from a large-scale cohort study in France;Journy;Brit. J. Cancer,2015
5. Computed tomography and patient risk: facts, perceptions and uncertainties;Power;World J. Radiol.,2016