Digital Educational Support Groups Administered through WhatsApp Messenger Improve Health-Related Knowledge and Health Behaviors of New Adolescent Mothers in the Dominican Republic: A Multi-Method Study. - Samantha Stonbraker; Elizabeth Haight; Alana Lopez; Linda Guijosa; Eliza Davison; Diane Bushley; Kari Aquino Peguero; Vivian Araujo; Luz Messina; Mina Halpern (Informatics, 2020)