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Impact of reducing portion sizes in worksite cafeterias: a stepped wedge randomised controlled pilot trial.

Gareth J HollandsEmma CartwrightMark PillingRachel PecheyMilica VasiljevicSusan A JebbTheresa M Marteau
Published in: The international journal of behavioral nutrition and physical activity (2018)
( ISRCTN52923504 ). Registered on 20th September 2016.
Keyphrases
  • study protocol
  • randomized controlled trial
  • health promotion
  • clinical trial