@article{Warren2022, author = {Warren, J.R. and Lee, M. and Osypuk, T.L.}, title= {The validity and reliability of retrospective measures of childhood socioeconomic status in the Health and Retirement Study: Evidence from the 1940 U.S}, year = {2022}, doi = {10.1093/geronb/gbac045}, volume = {77}, number = {9}, pages = {1661--1673}, }