Cross-sectional observational study of epidemiology of COVID-19 and clinical outcomes of hospitalised patients in North West London during March and April 2020 oleh Paula Blomquist, Ashley Whittington, Miriam Harris, Alastair McGregor, Padmasayee Papineni, Guduru Gopal Rao, Alexander Allen, Liyang Wang, Laurence John, Stephen Hiles, Valerie Decraene, Bharat Patel, Yimmy Chow, Martin Kuper, Sharpe Roger, Cohen David, Tennant Rachel, Vaid Nidhi, Sahnan Kapil, Gross Jamie, Husain Tariq, Parris Victoria, Sandhu Gurjinder, Rosen Stuart, Cayley Charles, Patel Sangita, Blair Mitchel, Lewis Simon, Chita Sunder, Winn Trish, Biggin-Lamming James, Sewel Catherine, Gregory Laila, Tozer Philip, Littler Stephen