From Online Randomized Controlled Trials to Participant Preference Studies: Morphing the San Francisco Stop Smoking Site into a Worldwide Smoking Cessation Resource

Bibliographic Details
Main Authors: Muñoz, Ricardo F, Aguilera, Adrian, Schueller, Stephen M, Leykin, Yan, Pérez-Stable, Eliseo J
Format: Online
Language:English
Published: Gunther Eysenbach 2012
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414852/