A Novel Mobile Health Tool for Home-Based Identification of Neonatal Illness in Uganda: Formative Usability Study. October 22, 2020 2:41 pm Published by Vanosdoll M, Ng N, Ho A, Wallingford A, Xu S, Matin SB, Verma N, Farzin A, Golden WC, Yazdi Y, Waiswa P, Labrique A, Acharya S.