Use of Procalcitonin during the First Wave of COVID-19 in the Acute NHS Hospitals: A Retrospective Observational Study oleh Neil Powell, Philip Howard, Martin J. Llewelyn, Tamas Szakmany, Mahableswhar Albur, Stuart E Bond, Joanne Euden, Lucy Brookes-Howell, Paul Dark, Thomas P Hellyer, Susan Hopkins, Iain J McCullagh, Margaret Ogden, Philip Pallmann, Helena Parsons, David G Partridge, Dominick E. Shaw, Bethany Shinkins, Stacy Todd, Emma Thomas-Jones, Robert West, Enitan D Carrol, Jonathan A. T. Sandoe