11/03/03 06:43:07.96 FzxtE55U
これがソースかな。PDFがあった。英語得意な人、ヨロｗ
Continued cannabis use and risk of incidence and persistence of psychotic symptoms: 10 year follow-up cohort study -- Kuepper et al. 342 -- bmj.com
URLﾘﾝｸ(www.bmj.com)
URLﾘﾝｸ(www.bmj.com)
URLﾘﾝｸ(www.bmj.com)