scientific article published on 24 July 2020
author: Kevin Pottie, Vivian Welch, Elie A Akl, Holger Jens Schünemann, Peter Tugwell, Jennifer Petkovic, Omar Dewidar, Christine Mathew, Thomas Piggott, Tejan Baldeh
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.