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Page 1
Nicotine exposure among nondependent smokers.
Shiffman S, Fischer LB, Zettler-Segal M, Benowitz NL. Shiffman S, et al. Among authors: zettler segal m. Arch Gen Psychiatry. 1990 Apr;47(4):333-6. doi: 10.1001/archpsyc.1990.01810160033006. Arch Gen Psychiatry. 1990. PMID: 2322084
Nicotine elimination and tolerance in non-dependent cigarette smokers.
Shiffman S, Zettler-Segal M, Kassel J, Paty J, Benowitz NL, O'Brien G. Shiffman S, et al. Among authors: zettler segal m. Psychopharmacology (Berl). 1992;109(4):449-56. doi: 10.1007/BF02247722. Psychopharmacology (Berl). 1992. PMID: 1365861 Clinical Trial.
Smoking typology profiles of chippers and regular smokers.
Shiffman S, Kassel JD, Paty J, Gnys M, Zettler-Segal M. Shiffman S, et al. Among authors: zettler segal m. J Subst Abuse. 1994;6(1):21-35. doi: 10.1016/s0899-3289(94)90052-3. J Subst Abuse. 1994. PMID: 8081107