1. W.H. Organization, Coronavirus disease ( COVID-19), (2020).
2. D. Dunford, B. Dale, N. Stylianou, E. Lowther, M. Ahmed, I. De la Torre Arenas, Coronavirus: The world in lockdown in maps and charts, BBC News (April) (2020).
3. Immunological implications of physical inactivity among older adults during the COVID-19 pandemic;Damiot;Gerontology,2020
4. Changes in physical activity and sedentary behavior amid confinement: The bksq-covid-19 project;Alomari;Risk Management and Healthcare Policy,2020
5. Physical activity change during COVID-19 confinement;Castañeda-Babarro;International Journal of Environmental Research and Public Health,2020