Variable | Year | Supplement |
---|---|---|
COUGH | 1994 | AIDS knowledge and attitudes |
COUGH | 1992 | AIDS knowledge and attitudes |
COUGH | 1991 | AIDS knowledge and attitudes |
COUGHSN | 1990 | AIDS knowledge and attitudes |
COUGHSN | 1989 | AIDS knowledge and attitudes |
COUGSNEZ | 1988 | AIDS knowledge and attitudes |
GACOUGH | 1993 | AIDS knowledge and attitudes |
SNEEZON | 1987 | AIDS knowledge and attitudes |