A Relaxation App (HeartBot) for Stress and Emotional Well-Being Over a 21-Day Challenge: Randomized Survey Study.
Laya IyerRanjani B IyerVetriliaa KumarPublished in: JMIR formative research (2021)
ClinicalTrials.gov NCT04589520; https://clinicaltrials.gov/ct2/show/NCT04589520.