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    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
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