TY - RPRT A1 - Blewett, L.A. A1 - Rivera Drew, J.A. A1 - King, M.L. A1 - Williams, K.C.W. T1 - IPUMS Health Surveys: National Health Interview Survey, Version 6.4 [dataset] Y1 - 2019 DO - 10.18128/D070.V6.4 ER -