1. SARS-CoV-2 virus and antibodies in front-line healthcare workers in an acute hospital in London: preliminary results from a longitudinal study;Houlihan;medRxiv,2020
2. 2. Dunhill, L. Intensive care staffing ratios dramatically diluted. Health Service Journal website. https://www.hsj.co.uk/exclusive-intensive-care-staffing-ratios-dramatically-diluted/7027214.article. Published March 25, 2020. Accessed July 20, 2020.
3. COVID-19: the case for health-care worker screening to prevent hospital transmission