Health outcomes related to the provision of free, tangible goods: A systematic review.

Navindra Persaud Liane SteinerHannah WoodsTatiana AratangySusitha WanigaratneJane PolskyStephen HwangGurleen ChahalAndrew Pinto

Published in: PloS one (2019)

The results of this systematic review provide evidence that free goods can improve health outcomes in certain circumstances, although there were important gaps and limitations in the existing literature.

Keyphrases

systematic review
meta analyses
palliative care
randomized controlled trial
drug induced