Introduction to the special issues on longitudinal research on substance abuse and health services: current knowledge and future directions.
Hser
Yih-Ing
YI
University of California, Los Angeles, USA.
Teruya
Cheryl
C
D007722:Health Knowledge, Attitudes, Practice; D006302:Health Services Research; D006801:Humans; D011446:Prospective Studies; D019966:Substance-Related Disorders