Nguyen N, Thrul J, Neilands T, Ling P
Associations Between Product Type and Intensity of Tobacco and Cannabis Co-use on the Same Day Among Young Adult Smokers: Smartphone-Based Daily-Diary Study
JMIR Mhealth Uhealth 2023;11:e40736
URL: mhealth.jmir.org/2023/1/e40736
DOI: 10.2196/40736