Effect of a mobile app chatbot and an interactive small-group webinar on COVID-19 vaccine intention and confidence in Japan: a randomised controlled trial.
Takaaki KobayashiHana TomoiYuka NishinaKo HaradaKyuto TanakaShugo SasakiKanako InabaHayato MitakaHiromizu TakahashiAly PassananteEric H Y LauToshio NaitoHeidi Jane LarsonJoseph WuLeesa LinYuji YamadaPublished in: BMJ global health (2023)
UMIN000045747.