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Grocery Delivery of Healthy Foods to Pregnant Young Women With Low Incomes: Feasibility and Acceptability Mixed Methods Study

Ione Locher, Marika Waselewski, Kendrin Sonneville, Ken Resnicow, Tammy Chang

JMIR Form Res 2020;4(12):e21602

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The Role of Social Media in Online Weight Management: Systematic Review

Tammy Chang, Vineet Chopra, Catherine Zhang, Susan J Woolford

J Med Internet Res 2013;15(11):e262

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Augmenting Qualitative Text Analysis with Natural Language Processing: Methodological Study

Timothy C Guetterman, Tammy Chang, Melissa DeJonckheere, Tanmay Basu, Elizabeth Scruggs, V G Vinod Vydiswaran

J Med Internet Res 2018;20(6):e231

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Substance Use Among Young Mothers: An Analysis of Facebook Posts

Daniel Oram, Golfo Tzilos Wernette, Lauren P Nichols, VG Vinod Vydiswaran, Xinyan Zhao, Tammy Chang

JMIR Pediatr Parent 2018;1(2):e10261

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Using Text Messaging, Social Media, and Interviews to Understand What Pregnant Youth Think About Weight Gain During Pregnancy

Melissa DeJonckheere, Lauren P Nichols, VG Vinod Vydiswaran, Xinyan Zhao, Kevyn Collins-Thompson, Kenneth Resnicow, Tammy Chang

JMIR Form Res 2019;3(2):e11397

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Recruiting Pregnant Patients for Survey Research: A Head to Head Comparison of Social Media-Based Versus Clinic-Based Approaches

Lindsay K Admon, Jessica K Haefner, Giselle E Kolenic, Tammy Chang, Matthew M Davis, Michelle H Moniz

J Med Internet Res 2016;18(12):e326

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Crowdsourcing and the Accuracy of Online Information Regarding Weight Gain in Pregnancy: A Descriptive Study

Tammy Chang, Bianca A Verma, Trevor Shull, Michelle H Moniz, Lauren Kohatsu, Melissa A Plegue, Kevyn Collins-Thompson

J Med Internet Res 2016;18(4):e81

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Pregnant Women Sharing Pregnancy-Related Information on Facebook: Web-Based Survey Study

Tammy Harpel

J Med Internet Res 2018;20(3):e115

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MyVoice National Text Message Survey of Youth Aged 14 to 24 Years: Study Protocol

Melissa DeJonckheere, Lauren P Nichols, Michelle H Moniz, Kendrin R Sonneville, VG Vinod Vydiswaran, Xinyan Zhao, Timothy C Guetterman, Tammy Chang

JMIR Res Protoc 2017;6(12):e247

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Barriers to and Facilitators of the Prescription of mHealth Apps in Australian General Practice: Qualitative Study

Oyungerel Byambasuren, Elaine Beller, Tammy Hoffmann, Paul Glasziou

JMIR Mhealth Uhealth 2020;8(7):e17447

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