TY - DATA T1 - Midlife in the United States (MIDUS Refresher 1): Cognitive Project, 2011-2014 AU - Ryff, Carol D. AU - Lachman, Margie E. PY - 2021 DO - 10.3886/ICPSR37081.v2 PB - Inter-university Consortium for Political and Social Research [distributor] ER -