Impact of calorie labelling in worksite cafeterias: a stepped wedge randomised controlled pilot trial.
Milica VasiljevicEmma CartwrightMark PillingMei-Man LeeGiacomo BignardiRachel PecheyGareth J HollandsSusan A JebbTheresa M MarteauPublished in: The international journal of behavioral nutrition and physical activity (2018)
ISRCTN52923504 ; Registered: 22/09/2016; retrospectively registered.