Demographic and co-morbidity characteristics of patients tested for SARS-CoV-2 from March 2020 to January 2022 in a national clinical research network: results from PCORnet(R) https://www.medrxiv.org/content/10.1101/2023.03.17.23287396
Demographic and co-morbidity characteristics of patients tested for SARS-CoV-2 from March 2020 to January 2022 in a national clinical research network: results from PCORnet(R) https://www.medrxiv.org/content/10.1101/2023.03.17.23287396