@article{Smith2019, author = "Joseph J Smith", title = "{IMPROVING THE HEALTH OF PEOPLE WITH COLLECTIVE SYSTEM DESIGN}", year = "2019", month = "12", url = "https://hammer.purdue.edu/articles/thesis/IMPROVING_THE_HEALTH_OF_PEOPLE_WITH_COLLECTIVE_SYSTEM_DESIGN/11320076", doi = "10.25394/PGS.11320076.v1" }