The study titled, “Smoking behavior in 18–20 year-olds after tobacco 21 policy implementation in California: A difference-in-differences analysis with other states,” was published in Preventive Medicine and examined local smoking patterns after the state set in place the first tobacco 21 (T21) policies. UC Davis researchers Melanie Dove, Susan Stewart and Elisa Tong, analysed such … Continue reading Study Examines Effectivity of California Tobacco Age Limit Set in 2016