Analysis of Drug Test Results Before and After the US Declaration of a National Emergency Concerning the COVID-19 Outbreak.
JAMA
; 324(16): 1674-1677, 2020 10 27.
Article
in English
| MEDLINE | ID: covidwho-777290
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Substance Abuse Detection
/
Substance-Related Disorders
/
COVID-19
Type of study:
Diagnostic study
/
Experimental Studies
/
Observational study
Limits:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
/
Young adult
Country/Region as subject:
North America
Language:
English
Journal:
JAMA
Year:
2020
Document Type:
Article
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