Tohutoro APA (7th ed.)
HODGSON, T. (1992). CIGARETTE SMOKING AND LIFETIME MEDICAL EXPENDITURES.
Tohutoru Kātū Chicago (17th ed.)
HODGSON, T.A. CIGARETTE SMOKING AND LIFETIME MEDICAL EXPENDITURES. 1992.
Tohutoro MLA (9th ed.)
HODGSON, T.A. CIGARETTE SMOKING AND LIFETIME MEDICAL EXPENDITURES. 1992.
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