It is easy to see why this methodology is inappropriate to assess smoking cessation rates among smokers who use e-cigarettes in an attempt to quit smoking.

Because this research was funded by the federal government (by the Army Research Office, to Cornell), it is subject to the human subjects research requirements. In addition, the involvement of two researchers at academic (federally-funded) institutions requires that the research be approved by an Institutional Review Board. Apparently, the research was approved by an academic IRB, a decision which I publicly question, for the above reasons.

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