TY - GEN AU - Llana,M E AU - Crismon,M L TI - Methylphenidate: increased abuse or appropriate use? SN - 1086-5802 PY - 1999///1025 KW - Adolescent KW - Attention Deficit Disorder with Hyperactivity KW - drug therapy KW - Child KW - Drug Utilization KW - Guidelines as Topic KW - Humans KW - Methylphenidate KW - adverse effects KW - Substance-Related Disorders KW - epidemiology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s1086-5802(16)30473-9 ER -