Items where authors include "Ellis, Simon"

Article

Campbell, Mhairi, McKenzie, Joanne E, Sowden, Amanda orcid.org/0000-0001-9741-8427 et al. (9 more authors) (2020) Synthesis without meta-analysis (SWiM) in systematic reviews : reporting guideline. BMJ. l6890. ISSN 1756-1833