Adolescent marijuana use: Concordance between questionnaire and immunoassay for cannabinoid metabolites

Patterns of drug use from adolescence to young adulthood: I. Periods of risk for initiation, continued use, and discontinuation.

Denise B. Kandel, John Logan · American Journal of Public Health · 1984 · 801 citations · Full text

Nursing, Human Development, Adolescent Health +13

Laboratory Detection of Marijuana Use

Richard H. Schwartz · JAMA · 1985 · 51 citations

Nursing, Pharmacokinetics, Pharmacology +14

Analysis of the Major Metabolite of  9-Tetrahydrocannabinol in Urine II. A HPLC Procedure

M. A. ElSohly, Hala N. ElSohly, Alison Jones et al. · Journal of Analytical Toxicology · 1983 · 49 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Laboratory Detection of Marijuana Use

Richard H. Schwartz · American journal of diseases of children · 1985 · 24 citations

Nursing, Pharmacokinetics, Pharmacology +14

Marijuana: A Crude Drug with a Spectrum of Underappreciated Toxicity

Richard H. Schwartz · PEDIATRICS · 1984 · 10 citations

Medicine, Pharmacology, Psychiatry +14