PhenX Toolkit. (2026 January 29).
Behavioral Health Screener.
https://www.phenxtoolkit.org/protocols/view/560102 PhenX Toolkit. (2026 January 29).
Comprehensive HIV Risk Assessment.
https://www.phenxtoolkit.org/protocols/view/560201 PhenX Toolkit. (2026 January 29).
Duration of Abstinence - Alcohol.
https://www.phenxtoolkit.org/protocols/view/560303 PhenX Toolkit. (2026 January 29).
Duration of Abstinence - Substance Use.
https://www.phenxtoolkit.org/protocols/view/560304 PhenX Toolkit. (2026 January 29).
Health Quality Index for Economic Evaluations - Child and Adolescent.
https://www.phenxtoolkit.org/protocols/view/560402 PhenX Toolkit. (2026 January 29).
Health Quality Index for Economic Evaluations - Adult.
https://www.phenxtoolkit.org/protocols/view/560403 PhenX Toolkit. (2026 January 29).
Self-Help Involvement.
https://www.phenxtoolkit.org/protocols/view/560602 PhenX Toolkit. (2026 January 29).
Service Utilization and Cost.
https://www.phenxtoolkit.org/protocols/view/560702 PhenX Toolkit. (2026 January 29).
Victimization Screener.
https://www.phenxtoolkit.org/protocols/view/560802 PhenX Toolkit. (2026 January 29).
Nicotine Content.
https://www.phenxtoolkit.org/protocols/view/730301 PhenX Toolkit. (2026 January 29).
Physical Properties of Tobacco Products - Cigarettes and Filtered Cigars.
https://www.phenxtoolkit.org/protocols/view/730501 PhenX Toolkit. (2026 January 29).
Physical Properties of Tobacco Products - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730502 PhenX Toolkit. (2026 January 29).
Tobacco Brand and Variety - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/730704 PhenX Toolkit. (2026 January 29).
Tobacco Warning Label Exposure and Recall.
https://www.phenxtoolkit.org/protocols/view/730902 PhenX Toolkit. (2026 January 29).
Passive Exposures to Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/730402 PhenX Toolkit. (2026 January 29).
Tobacco Brand and Variety - Cigars.
https://www.phenxtoolkit.org/protocols/view/730707 PhenX Toolkit. (2026 January 29).
Tobacco Brand and Variety - Cigarettes.
https://www.phenxtoolkit.org/protocols/view/730708