1. COVID-19 and risks to the supply and quality of tests, drugs, and vaccines;PN Newton;Lancet Glob Health,2020
2. INTERPOL. Global operation sees a rise in fake medical products related to COVID-19. 2020 [cited 2020 Dec 10]. Available from: https://www.interpol.int/News-and-Events/News/2020/Global-operation-sees-a-rise-in-fake-medical-products-related-to-COVID-19
3. World Health Organisation. WHO Global Surveillance and Monitoring System for substandard and falsified medical products. 2017 [cited 2020 Dec 10]. Available from: https://www.who.int/medicines/regulation/ssffc/publications/gsms-report-sf/en/
4. World Health Organization. Delivering quality-assured medical products for all 2019–2023. 2019 [cited 2019 Jul 10]. Available from: https://www.who.int/medicines/news/2019/WHO_ActionPlan.pdf?ua=1
5. Field detection devices for screening the quality of medicines: a systematic review;S Vickers;BMJ Glob Health,2018