Coca-leaf chewing: a public health assessment.
D001838:Bolivia; D003041:Coca; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D010568:Peru; D010946:Plants, Medicinal; D011634:Public Health; D012940:Social Problems; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014030:Tobacco, Smokeless