On 2015 Jul 15, Peter Hajek commented:
The key question is what effect this has on cigarette sales. If it is reducing cigarette sales, it is a positive development.
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- Jul 2018
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europepmc.org europepmc.org
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This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.
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- Feb 2018
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europepmc.org europepmc.org
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On 2015 Jul 15, Peter Hajek commented:
The key question is what effect this has on cigarette sales. If it is reducing cigarette sales, it is a positive development.
This comment, imported by Hypothesis from PubMed Commons, is licensed under CC BY.
-