| Literature DB >> 33846144 |
Alice Palmer-Ross1, Pavel V Ovseiko2, Shirin Heidari3,4.
Abstract
Entities:
Keywords: COVID-19; clinical trial; epidemiology; health policy; systematic review
Year: 2021 PMID: 33846144 DOI: 10.1136/bmjgh-2021-004997
Source DB: PubMed Journal: BMJ Glob Health ISSN: 2059-7908