1. A cross-national comparison of income gradients in oral health quality of life in four welfare states: application of the Korpi and Palme typology. Issue 7 (6th April 2009) Authors: Sanders, A E; Slade, G D; John, M T; Steele, J G; Suominen-Taipale, A L; Lahti, S; Nuttall, N M; Allen, P Finbarr Journal: Journal of epidemiology and community health Issue: Volume 63:Issue 7(2009) Page Start: 569 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗