Electronic data capture for large scale typhoid surveillance, household contact tracing, and health utilisation survey: Strategic Typhoid Alliance across Africa and Asia - Thindwa, D; Farooq, YG; Shakya, M; Saha, N; Tonks, S; Anokwa, Y; Gordon, MA; Hartung, C; Meiring, JE; Pollard, AJ; Heyderman, RS (Wellcome Open Research, 2020)