1. Unconditional quantile regressions to determine the social gradient of obesity in Spain 1993–2014. Issue 1 (December 2016) Authors: Rodriguez-Caro, Alejandro; Vallejo-Torres, Laura; Lopez-Valcarcel, Beatriz Journal: International journal for equity in health Issue: Volume 15:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗