Why do the following hospitals force psychiatric patients to go cold turkey?

Why do the following hospitals force psychiatric patients to go cold turkey?

Advertisement circa 1994 run by Friends and Advocates for the Mentally Ill targeting 8 New York hospitals over smoke-free policies covering psychiatric units. Name of campaign is the "Campaign to Bring Discrete Smoking Areas to City Hospitals." No indication is given of the publication in which this ad was run.

Bates 2071540449 Collection Philip Morris Pages 1 URL: http://legacy.library.ucsf.edu/tid/bic60c00

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