TY  - RPRT
TI  - Individual cigarette usage: self-reported data as a function of respondent-reported data.
AU  - C A McMahan
AU  - M L Richards
AU  - J P Strong
DO  - 10.1016/0021-9150(76)90008-3
UR  - https://pubmed.ncbi.nlm.nih.gov/1267864/
ID  - 1267864
ER  -