Impact of a Health Coach–Led, Text-Based Digital Behavior Change Intervention on Weight Loss and Psychological Well-Being in Patients Receiving a Procedureless Intragastric Balloon Program: Prospective Single-Arm Study. - Sacher, Paul M; Fulton, Emily; Rogers, Victoria; Wilson, Julia; Gramatica, Marco; Dent, Jennifer E; Aarts, Edo O; Eccleston, David; Greve, Jan Willem; Palm-Meinders, Inge; Chuttani, Ram (JMIR Formative Research, 2024)