title: Social epidemiology: questionable answers and answerable questions.
authors.affiliation: Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada.sam.harper@mcgill.ca
authors.forename: Sam
authors.initials: S
authors.lastname: Harper
authors.forename: Erin C
authors.initials: EC
authors.lastname: Strumpf
mesh_terms: D004522:Educational Status; D015340:Epidemiologic Research Design; D004813:Epidemiology / Q000639:trends*; D019317:Evidence-Based Medicine / Q000379:methods; D014943:Global Health; D006291:Health Policy / Q000639:trends*; D006293:Health Promotion / Q000639:trends*; D054624:Health Status Disparities; D011634:Public Health / Q000379:methods*; D011640:Public Policy; D012923:Social Class; D012959:Socioeconomic Factors; D006113:United Kingdom