Article info

Download PDFPDF

Use of scratchcards for allocation concealment in a prehospital randomised controlled trial

Authors

  1. Correspondence to Dr Leigh Keen, The Welsh Ambulance Services NHS Trust, Swansea, SA2 0GP, UK; leigh.keen{at}wales.nhs.uk
View Full Text

Citation

Keen L, Bulger JK, Rees N, et al
Use of scratchcards for allocation concealment in a prehospital randomised controlled trial

Publication history

  • Received June 12, 2018
  • Revised August 8, 2018
  • Accepted August 14, 2018
  • First published September 12, 2018.
Online issue publication 
October 18, 2018

Article Versions

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.