@techreport{Blewett2016,
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 6.2 [dataset]},
year = {2016},
doi = {10.18128/d070.v6.2},
publisher = {University of Minnesota},
address = {Minneapolis},
}