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[DOI] [PubMed] [Google Scholar] 114.Knight D.A., Holgate S.T
As in individuals who smoked 30 or more doses daily, RR was 1.75 and in those who smoked at least 50 years, while in people who had left smoking for more than 15 years, RR was similar to those who never smoked [87]
Various factors influence elasticity, including the availability of substitutes, whether a good is a necessity or a luxury, the time frame considered, and how much of a consumers income is spent on the product
Zagon IS, McLaughlin PJ (1987)
