A prospective single-masked, non-inferiority, parallel-group randomized controlled trial of the efficacy of a ChatGPT-based AI chatbot to improve Boston bowel preparation scores for colonoscopy preparation: A trial protocol - Nabil Mohammad Azmi; Muhammad Irfan Abdul Jalal; Siti Hamizah Mohd Ashar; Muhammad Irfan Mohd Nazri; Young Jie; Nagulan Ganeson; Joane K. Augustine; Yew Sheng Qian (PLoS ONE, 2025)