Media type: E-Article Title: Learning from LMICs: best practices for leveraging sentinel surveillance systems to track the US COVID-19 pandemic Contributor: Root, Heather; Boyce, Ross; Robinson, Whitney R Published: BMJ, 2020 Published in: BMJ Global Health, 5 (2020) 12, Seite e004685 Language: English DOI: 10.1136/bmjgh-2020-004685 ISSN: 2059-7908 Origination: Footnote: Access State: Open Access