How effective is substance abuse treatment--compared to what?
McLellan
A T
AT
Penn-VA Center for Studies of Addiction, Philadelphia, Pennsylvania 19104.
O'Brien
C P
CP
Metzger
D
D
Alterman
A I
AI
Cornish
J
J
Urschel
H
H
D000437:Alcoholism / Q000523:psychology / Q000534:rehabilitation*; D006801:Humans; D010043:Outcome and Process Assessment, Health Care; D011619:Psychotropic Drugs; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*
D011619:Psychotropic Drugs