Effect of Short, Animated Video Storytelling on Maternal Knowledge and Satisfaction in the Perinatal Period in South Africa: Randomized Controlled Trial. - Adam, Maya; Kwinda, Zwannda; Dronavalli, Mithilesh; Leonard, Elizabeth; Nguyễn, Vān Kính; Tshivhase, Vusani; Bärnighausen, Till; Pillay, Yogan (Journal of Medical Internet Research, 2023)