“…Our included interventions varied in their strategies for the management of diabetes. We identified five modes of intervention delivery, through either smartphone apps (five studies), 14 , 37 , 47 , 50 , 51 SMS (nine studies), 13 , 30 , 36 , 39 , 42 , 46 , 49 , 53 , 54 telemetry (five studies), 32 , 38 , 40 , 48 , 52 telephone (10 studies) 13 , 15 , 18 , 27 , 29 , 33 , 40 , 41 , 44 , 48 and web-based systems including video conferencing (four studies). 31 , 35 , 43 , 45 Most studies focused on a single mode of telemedicine delivery; however, one study considered both telephone and SMS and another study investigated the use of both telephone and telemetry.…”