67 Views | 28 Downloads
Dr Timothy G Singer, tgsinger@gwu.edu
All authors conceived of and drafted the original manuscript and provided critical revisions.
Disclosures: None declared.
The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.