1. Ferlay J Ervik M Lam F et al. Global Cancer Observatory: Cancer Today. Lyon: International Agency for Research on Cancer; 2020 (https://gco.iarc.fr/today. accessed February 2021).
2. World Health Organization. Cancer; 2020. https://www.who.int/news-room/fact-sheets/detail/cancer#:∼:text.
3. Global burden of cancer attributable to infections in 2018: a worldwide incidence analysis
4. Ren Minghui. Assessing national capacity for the prevention and control of noncommunicable diseases: report of the 2019 global survey. Geneva: World Health Organization; 2020. https://iris.who.int/bitstream/handle/10665/331452/9789240002319-eng.pdf?sequence=1
5. Key Statistics for Breast Cancer. American Cancer Society; 2023. https://www.cancer.org/cancer/types/breast-cancer/about/how-common-is-breast-cancer.html.