1. IFCC Task Force on COVID-19 , Milan , Italy
2. Section of Clinical Biochemistry , University of Verona , Verona , Italy
3. Clinical Laboratory, Division of Nephrology and Hypertension , Cincinnati Children’s Hospital Medical Center , Cincinnati , OH , USA
4. Disease Intervention & Prevention and Population Health Programs , Texas Biomedical Research Institute , San Antonio , TX , USA
5. Department of Medicine-DIMED , University of Padova , Padua , Italy