<p>In 1987, a supplementary Cancer Control Study questionnaire was administered to an adult subsample of National Health Interview Survey (NHIS) respondents as part of that year's special inquir
*Women who initiated the use of two smokeless tobacco products in the same year/ageOrder in which poly smokeless tobacco users started using different products.
Uganda Phase 1 Client Exit Interview Baseline Survey includes 122 enumeration areas (EAs) selected using a multi-stage stratified cluster design with urban-rural and region strata. The results represe
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