Additional file 3 of A good use of time? Providing evidence for how effort is invested in primary and secondary outcome data collection in trials

  • Heidi Gardner (Creator)
  • Adel Elfeky (Creator)
  • David Pickles (Creator)
  • Annabel Dawson (Creator)
  • Katie Gillies (Creator)
  • Violet Warwick (Creator)
  • Shaun Treweek (Creator)

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