Psychotherapy and counseling research in drug abuse treatment: questions, problems, and solutions.
Onken
L S
LS
Treatment Research Branch, National Institute on Drug Abuse, Rockville, MD 20857.
Blaine
J D
JD
D003376:Counseling; D006801:Humans; D011613:Psychotherapy / Q000379:methods*; D012106:Research; D019966:Substance-Related Disorders / Q000628:therapy*