http://www.ncbi.nlm.nih.gov/pubmed/22297311
J Nerv Ment Dis. 2012 Feb;200(2):142-6. doi:10.1097/NMD.0b013e3182438e92.
Nonmedication smoking reduction program for inpatients withchronic schizophrenia: a randomized control design study.
Gelkopf M, Noam S, Rudinski D, Lerner A, Behrbalk P, BleichA, Melamed Y.