“…According to the type of source, 19 out of the 24 articles (79%) were published in journals [ 6 , 14 , 15 , 19 , 20 , 22 , 24 - 33 , 37 - 39 ], whereas 4 (17%) were published in conference proceedings [ 23 , 34 - 36 ] and 1 (4%) was a book chapter [ 21 ]. The publication fields were quite heterogeneous, with 12 out of 24 articles (50%) pertaining to the area of medical informatics [ 21 - 24 , 26 - 28 , 32 , 33 , 36 , 37 , 39 ], 5 (21%) to medicine [ 14 , 15 , 25 , 29 , 38 ], 4 (17%) to information technology [ 19 , 30 , 31 , 34 ], 2 (8%) to security and privacy [ 20 , 35 ], and 1 (4%) to a multidisciplinary source [ 6 ].…”