Voluntary drug testing for high school students.
Ellis
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RR
San Pedro Peninsula Hospital, CA.
D000293:Adolescent; D003159:Community-Institutional Relations; D006745:Hospital Bed Capacity, 300 to 499; D006801:Humans; D007755:Laboratories, Hospital / Q000639:trends*; D015141:Los Angeles; D013177:Sports; D013334:Students; D015813:Substance Abuse Detection; D019966:Substance-Related Disorders / Q000517:prevention & control*