@book{Blewett2018,
author = {Blewett, L.A. and Drew, J.A.R. and Griffin, R. and King, M.L. and Williams, K.C.W.},
title= {IPUMS Health Surveys: National Health Interview Survey, Version 6.3},
year = {2018},
address = {Minneapolis, MN},
publisher = {IPUMS},
}