title: Drug screening practices in small businesses: a survey.
authors: R
authors: R
authors: Godefroi
authors: R J
authors: RJ
authors: McCunney
mesh_terms: D006801:Humans; D013287:Illicit Drugs / Q000032:analysis*; D019966:Substance-Related Disorders; D011795:Surveys and Questionnaires
chemical_list: D013287:Illicit Drugs