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Are there researcher allegiance effects in diagnostic validation studies of the PHQ-9? A systematic review and meta-analysis

Authors

  1. Correspondence to Dr Laura Manea; laura.manea{at}york.ac.uk
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Citation

Manea L, Boehnke JR, Gilbody S, et al
Are there researcher allegiance effects in diagnostic validation studies of the PHQ-9? A systematic review and meta-analysis

Publication history

  • Received November 23, 2016
  • Revised July 21, 2017
  • Accepted July 25, 2017
  • First published September 29, 2017.
Online issue publication 
September 29, 2017

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