Items where Author is "Rttingen, John Arne"

Article

Naci, Huseyin ORCID: 0000-0002-7192-5751, Kesselheim, Aaron S., Rttingen, John Arne, Salanti, Georgia, Vandvik, Per O. and Cipriani, Andrea (2020) Producing and using timely comparative evidence on drugs: lessons from clinical trials for covid-19. The BMJ, 371. ISSN 0959-8146