%0 Journal Article %A Jennie Han %A Timothy Gatheral %A Craig Williams %T Procalcitonin for patient stratification and identification of bacterial co-infection in COVID-19 %D 2020 %R 10.7861/clinmed.Let.20.3.3 %J Clinical Medicine %P e47-e47 %V 20 %N 3 %U https://www.rcpjournals.org/content/clinmedicine/20/3/e47.full.pdf