1. The clinical trials landscape in Australia 2006-2015;Askie,2017
2. Australia's clinical trial sector,2021
3. Australian institute of health and welfare Burden of disease 2020; 2020. Accessed at: July 23, 2021. Accessed from: https://www.aihw.gov.au/reports/australias-health/burden-of-disease
4. COVID-10 and clinical trials: the medidata perspective 2020,2020
5. WHO coronavirus (COVID-19) dashboard,2021