TY  - GEN
AU  - Covell,Nancy H
AU  - Essock,Susan M
TI  - Utility of Hair, Urine, and Self-Report to Monitor Drug Use in Research Studies including People with Schizophrenia
SN  - 1550-4271
PY  - 2008///
PB  - Journal of dual diagnosis
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1080/15504260802084425
ER  -