LOS ANGELES, California, Nov. 9 -- The University of Southern California issued the following news:

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To quit smoking, what methods work best in the real world?

A nationwide study will examine how well different products -- from FDA-approved medicines to e-cigarettes and CBD -- help people quit tobacco in everyday circumstances.

November 09, 2026

By Beth Newcomb

An upcoming study of thousands of Americans aims to m . . .

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