This paper is in the following e-collection/theme issue:

Formative Evaluation of Digital Health Interventions (3330) Behavioural Surveillance for Public Health (300) Smoking Cessation (639) Electronic/Mobile Data Capture, Internet-based Survey & Research Methodology (1006) Innovative Methods in Public Health and Surveillance (396) Recruitment of Research Participants (381)

Published on in Vol 10 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/81573, first published .
Implementation of Web-Based Respondent-Driven Sampling to Recruit Users of Electronic Nicotine Delivery Systems in Brazil: Cross-Sectional Survey

Implementation of Web-Based Respondent-Driven Sampling to Recruit Users of Electronic Nicotine Delivery Systems in Brazil: Cross-Sectional Survey

Implementation of Web-Based Respondent-Driven Sampling to Recruit Users of Electronic Nicotine Delivery Systems in Brazil: Cross-Sectional Survey

Authors of this article:

Neilane Bertoni1 Author Orcid Image ;   Andre Salem Szklo1 Author Orcid Image ;   Francisco Inacio Bastos2 Author Orcid Image
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Neilane Bertoni   1 , PhD ;   Andre Salem Szklo   1 , PhD ;   Francisco Inacio Bastos   2 , PhD

1 Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil

2 Oswaldo Cruz Foundation, Rio de Janeiro, Brazil

Corresponding Author: