TY - JOUR A1 - Herd, P. A1 - Goesling, B. A1 - House, J.S. T1 - Socioeconomic position and health: The differential effects of education versus income on the onset versus progression of health problems Y1 - 2007 DO - 10.1177/002214650704800302 VL - 48 IS - 3 ER -