PhenX Toolkit. (2026 January 28).
Air Contaminants in the Home Environment.
https://www.phenxtoolkit.org/protocols/view/61101 PhenX Toolkit. (2026 January 28).
Characteristics of Current Residence.
https://www.phenxtoolkit.org/protocols/view/60101 PhenX Toolkit. (2026 January 28).
Current Environmental Tobacco Smoke Exposure.
https://www.phenxtoolkit.org/protocols/view/60702 PhenX Toolkit. (2026 January 28).
Day Care Attendance.
https://www.phenxtoolkit.org/protocols/view/60901 PhenX Toolkit. (2026 January 28).
Dust Collection - Vacuum Bag.
https://www.phenxtoolkit.org/protocols/view/61201 PhenX Toolkit. (2026 January 28).
Exposure at Work and in Daily Life.
https://www.phenxtoolkit.org/protocols/view/60401 PhenX Toolkit. (2026 January 28).
Exposures from Hobbies.
https://www.phenxtoolkit.org/protocols/view/60601 PhenX Toolkit. (2026 January 28).
History of Being Breast-Fed - Adult.
https://www.phenxtoolkit.org/protocols/view/61001 PhenX Toolkit. (2026 January 28).
History of Being Breast-Fed - Child.
https://www.phenxtoolkit.org/protocols/view/61002 PhenX Toolkit. (2026 January 28).
Home and Workplace Exposures to Floor and Wall Materials.
https://www.phenxtoolkit.org/protocols/view/61401 PhenX Toolkit. (2026 January 28).
Occupation/Occupational History.
https://www.phenxtoolkit.org/protocols/view/60501 PhenX Toolkit. (2026 January 28).
Personal Care Products.
https://www.phenxtoolkit.org/protocols/view/61501 PhenX Toolkit. (2026 January 28).
Residential History.
https://www.phenxtoolkit.org/protocols/view/60301 PhenX Toolkit. (2026 January 28).
Ultraviolet Light Exposure.
https://www.phenxtoolkit.org/protocols/view/61301 PhenX Toolkit. (2026 January 28).
Water Source.
https://www.phenxtoolkit.org/protocols/view/60201 PhenX Toolkit. (2026 January 28).
Adherence to Medication Regimens.
https://www.phenxtoolkit.org/protocols/view/331001 PhenX Toolkit. (2026 January 28).
Cessation Milestones - Abstinence from Cigarettes.
https://www.phenxtoolkit.org/protocols/view/330101 PhenX Toolkit. (2026 January 28).
Heaviness of Smoking Index.
https://www.phenxtoolkit.org/protocols/view/330201 PhenX Toolkit. (2026 January 28).
Methods of Quitting Smoking Cigarettes - Adults.
https://www.phenxtoolkit.org/protocols/view/330301 PhenX Toolkit. (2026 January 28).
Nicotine Metabolite Ratio - Serum and Saliva.
https://www.phenxtoolkit.org/protocols/view/330401 PhenX Toolkit. (2026 January 28).
Perception of Tobacco Product Harm - Cigarettes.
https://www.phenxtoolkit.org/protocols/view/330501 PhenX Toolkit. (2026 January 28).
Perception of Tobacco Product Harm - Cigars.
https://www.phenxtoolkit.org/protocols/view/330503 PhenX Toolkit. (2026 January 28).
Perception of Tobacco Product Harm - E-Cigarettes.
https://www.phenxtoolkit.org/protocols/view/330502 PhenX Toolkit. (2026 January 28).
Perception of Tobacco Product Harm - Pipe Tobacco.
https://www.phenxtoolkit.org/protocols/view/330504 PhenX Toolkit. (2026 January 28).
Perception of Tobacco Product Harm - Smokeless Tobacco.
https://www.phenxtoolkit.org/protocols/view/330505 PhenX Toolkit. (2026 January 28).
Point-Prevalence Abstinence from Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/330601 PhenX Toolkit. (2026 January 28).
Prolonged Abstinence from Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/330701 PhenX Toolkit. (2026 January 28).
Self-Efficacy for Not Smoking.
https://www.phenxtoolkit.org/protocols/view/330801 PhenX Toolkit. (2026 January 28).
Social Support for Quitting Smoking.
https://www.phenxtoolkit.org/protocols/view/330901