NHIS Sources

Variable	Year	Supplement
FLNGINTV	2018	Family file
FLNGINTV	2017	Family file
FLNGINTV	2016	Family file
FLNGINTV	2015	Family file
FLNGINTV	2014	Family file
FLNGINTV	2013	Family file
FLNGINTV	2012	Family file
FLNGINTV	2011	Family file
FLNGINTV	2010	Family file
FLNGINTV	2009	Family file
FLNGINTV	2008	Family file
FLNGINTV	2007	Family file
FLNGINTV	2006	Family file
FLNGINTV	2005	Family file
FLNGINTV	2004	Family file
LNG_INTV	2003	Household (core questionnaire)
LNG_INTV	2002	Household (core questionnaire)
LNG_INTV	2001	Household (core questionnaire)
LNG_INTV	2000	Household (core questionnaire)
LNG_INTV	1999	Household (core questionnaire)
LNG_INTV	1998	Household (core questionnaire)
LNG_INTV	1997	Household (core questionnaire)