id	keyword
iassist-19	retirement
iassist-19	data
iassist-19	health
iassist-19	study
iassist-19	research
iassist-19	1950s
iassist-19	icpsr
iassist-19	csor
iassist-19	streib
iassist-19	https://doi.org/10.29173/iq19
iassist-19	women