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Accepted for/Published in: Journal of Medical Internet Research

Date Submitted: Nov 21, 2019
Date Accepted: Feb 26, 2020
Date Submitted to PubMed: Apr 30, 2020

The final, peer-reviewed published version of this preprint can be found here:

Modifications to Electronic Nicotine Delivery Systems: Content Analysis of YouTube Videos

Massey ZB, Li Y, Holli J, Churchill V, Yang B, Henderson K, Ashley DL, Huang J, Popova L

Modifications to Electronic Nicotine Delivery Systems: Content Analysis of YouTube Videos

J Med Internet Res 2020;22(6):e17104

DOI: 10.2196/17104

PMID: 32348288

PMCID: 7298628

Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.

Per the author's request this version is not available.