Letter to the Director
Negative preoperative RT-PCR screening is no guaranty of no SARS-CoV-2 infection
El cribado preoperatorio negativo mediante RT-PCR no garantiza la no infección por SARS-CoV-2
a Section of Clinical Biochemistry, University of Verona, Verona, Italy
b Departamento de Fisiología, Facultad de Medicina, Universidad de Valencia e INCLIVA Biomedical Research Institute, Valencia, Spain
c The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
