Article info
Original research
General medicine
Trial design for ineffectiveness research: a mixed-methods survey
- Correspondence to Dr Kevin Riggs, Medicine, University of Alabama School of Medicine, Birmingham, Alabama, USA; kriggs{at}uab.edu
Citation
Trial design for ineffectiveness research: a mixed-methods survey
Publication history
- Accepted November 11, 2019
- First published November 22, 2019.
Online issue publication
July 24, 2020
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© Author(s) (or their employer(s)) 2020. No commercial re-use. See rights and permissions. Published by BMJ.