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Using Google AdWords for International Multilingual Recruitment to Health Research Websites

Margaret S Gross, Nancy H Liu, Omar Contreras, Ricardo F Muñoz, Yan Leykin

J Med Internet Res 2014;16(1):e18

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

Ricardo F Muñoz, Adrian Aguilera, Stephen M Schueller, Yan Leykin, Eliseo J Pérez-Stable

J Med Internet Res 2012;14(3):e64

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Blended Care-Cognitive Behavioral Therapy for Depression and Anxiety in Real-World Settings: Pragmatic Retrospective Study

Anita Lungu, Janie Jihee Jun, Okhtay Azarmanesh, Yan Leykin, Connie E-Jean Chen

J Med Internet Res 2020;22(7):e18723

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Interpreting the Outcomes of Automated Internet-Based Randomized Trials: Example of an International Smoking Cessation Study

Yan Leykin, Adrian Aguilera, Leandro D Torres, Eliseo J Pérez-Stable, Ricardo F Muñoz

J Med Internet Res 2012;14(1):e5

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A Self-Paced, Web-Based, Positive Emotion Skills Intervention for Reducing Symptoms of Depression: Protocol for Development and Pilot Testing of MARIGOLD

Elaine O Cheung, Elizabeth L Addington, Sarah M Bassett, Stephanie A Schuette, Eva W Shiu, Michael A Cohn, Yan Leykin, Laura R Saslow, Judith T Moskowitz

JMIR Res Protoc 2018;7(6):e10494

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Enhancing Seasonal Influenza Surveillance: Topic Analysis of Widely Used Medicinal Drugs Using Twitter Data

Ireneus Kagashe, Zhijun Yan, Imran Suheryani

J Med Internet Res 2017;19(9):e315

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Provision of Paid Web-Based Medical Consultation in China: Cross-Sectional Analysis of Data From a Medical Consultation Website

Yumei Li, Xiangbin Yan, Xiaolong Song

J Med Internet Res 2019;21(6):e12126

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The Effects of Preference for Information on Consumers’ Online Health Information Search Behavior

Yan Zhang

J Med Internet Res 2013;15(11):e234

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The Effectiveness of Blended Learning in Health Professions: Systematic Review and Meta-Analysis

Qian Liu, Weijun Peng, Fan Zhang, Rong Hu, Yingxue Li, Weirong Yan

J Med Internet Res 2016;18(1):e2

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Medical Tourism and Telemedicine: A New Frontier of an Old Business

Yan Alicia Hong

J Med Internet Res 2016;18(5):e115

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