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Marijuana use among urban adults |
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| Authors: | Manheimer D I Mellinger G D Balter M B |
| Institution: | Family Research Center, Langley Porter Neuropsychiatric Institute, Berkeley, California 94704, USA. |
| Abstract: | A relatively high proportion of young adults in San Francisco have used marijuana one or more times. The proportion in this age group who have used marijuana is as great among nonstudents as among students. |
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| 本文献已被 PubMed 等数据库收录！ | |