GIS-measured walkability, transit, and recreation environments in relation to older Adults' physical activity: a latent profile analysis
Gun violence in Americans' social network during their lifetime
Perceptions of social norms and exposure to pro-marijuana messages are associated with adolescent marijuana use
Prevalence, co-occurrence, and clustering of health-risk behaviors among people with different socio-economic trajectories: a population-based study
Suicide in older men: the Health in Men cohort study (HIMS)
The context of context: Examining the associations between healthy and unhealthy measures of neighborhood food, physical activity, and social environments