title: The hazards of hazard ratios.
authors.affiliation: Department of Epidemiology, Harvard School of Public Health, and the Harvard-MIT Division of Health Sciences and Technology, Boston, MA 02115, USA. miguel_hernan@post.harvard.edu
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Hernán
mesh_terms: D016021:Epidemiologic Studies; D016016:Proportional Hazards Models