![](/img/cover-not-exists.png)
Methylphenidate in the United States, 1990 through 1995.
Morrow, R C, Morrow, A L, Haislip, GVolume:
88
Language:
english
Journal:
American Journal of Public Health
DOI:
10.2105/ajph.88.7.1121
Date:
July, 1998
File:
PDF, 232 KB
english, 1998