1. Wada , K. et al 2008 The Nationwide General Population Survey on Drug Use and Abuse 15 95
2. Wada , K. et al 2009 The Nationwide Junior High School Student Survey on Drug Abuse and their Background of Life Style 15 85
3. Fischman , M.W. 1991 History and current use of methamphetamine in the United States 239 250
4. Fukui , S. et al 1987 Study on causal factors of methamphetamine abuse 12 12
5. Tatetsu , S. et al 1956 The Methamphetamine-Psychosis 8 9