title: Selective guide to current reference sources on topics discussed in this issue.
authors.affiliation: Gustave L. and Janet W. Levy Library, Mount Sinai Medical Center, Inc., New York, New York 10029-6574, USA.
authors.forename: L K
authors.initials: LK
authors.lastname: Morgan
mesh_terms: D009294:Narcotics; D019966:Substance-Related Disorders
chemical_list: D009294:Narcotics