@inbook{Frytak2003, author = {Frytak, J.R. and Harley, C.R. and Finch, M.D.}, title= {Socioeconomic status and health over the life course}, year = {2003}, doi = {10.1007/978-0-306-48247-2_28}, editor = {Mortimer, J.T.}, editor = {Shanahan, M.J.}, booktitle = {Handbook of the Life Course}, address = {New York}, publisher = {Kluwer Academic Publishers}, pages = {623--643}, }