Urine Cotinine Screening Detects Nearly Ubiquitous Tobacco Smoke Exposure in Urban Adolescents
Neal L Benowitz; Shonul Jain; Delia A Dempsey; Natalie Nardone; Gideon St. Helen; Peyton Jacob
Author Information: Division of Clinical Pharmacology and Experimental Therapeutics, Medical Service, Departments of Medicine, and Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA;
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