TY - RPRT TI - The Impact of Chatbot Type and Normative Messaging on Chatbot Usage Intention Based on the Health Technology Acceptance Model: Randomized Controlled Trial. AU - Yi Liao AU - Anne Madeo AU - Caitlin G Allen AU - Melissa K Frey AU - Whitney Maxwell AU - Chelsey Schlechter AU - Ravi N Sharaf AU - Kensaku Kawamoto AU - Guilherme Del Fiol AU - Kimberly A Kaphingst PY - 2026 DO - 10.2196/97773 UR - https://pubmed.ncbi.nlm.nih.gov/42743590/ ID - 42743590 ER -