Efficacy of an mHealth Intervention (BRAVE) to Promote Mental Wellness for American Indian and Alaska Native Teenagers and Young Adults: Randomized Controlled Trial oleh Stephanie Craig Rushing, Allyson Kelley, Sheana Bull, David Stephens, Julia Wrobel, Joshva Silvasstar, Roger Peterson, Corey Begay, Thomas Ghost Dog, Celena McCray, Danica Love Brown, Morgan Thomas, Colbie Caughlan, Michelle Singer, Paige Smith, Kanku Sumbundu