Alter egos alter engagement: perspective-taking can improve disclosure quantity and depth to AI chatbots in promoting mental wellbeing. - Christopher You; Rashi Ghosh; Melissa Vilaro; Roshan Venkatakrishnan; Rohith Venkatakrishnan; Andrew Maxim; Xuening Peng; Danish Nisar Ahmed Tamboli; Benjamin Lok (Frontiers Digit. Health, 2025)