Correction: Smartphone-Based Survey and Message Compliance in Adults Initially Unready to Quit Smoking: Secondary Analysis of a Randomized Controlled Trial

Clayton Ulm   ^{1, 2} , BS ;   Sixia Chen   ³ , PhD ;   Brianna Fleshman   ² , BS ;   Lizbeth Benson   ² , PhD ;   Darla E Kendzor   ^{2, 4} , PhD ;   Summer Frank-Pearce   ^{2, 3} , PhD ;   Jordan M Neil   ^{2, 4} , PhD ;   Damon Vidrine   ⁵ , DrPH ;   Irene De La Torre   ² , BS ;   Michael S Businelle   ^{2, 4} , PhD

¹ Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States

² TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States

³ Department of Biostatistics and Epidemiology, Hudson College of Public Health, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States

⁴ Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States

⁵ Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, United States