Table 1. List of reviewed published papers and thematic barriers.

Author	Year	Journal	Thematic barriers
			Ethical	Technological	Liability and regulatory	Workforce	Social	Patient safety
Abràmoff et al. [5]	2020	American Journal of Ophthalmology	x	x		x
Ahmad et al. [6]	2020	Techniques in Gastrointestinal Endoscopy	x	x	x	x	x	x
Ahn et al. [7]	2020	Hepatology		x	x	x	x
Alexander et al. [8]	2019	Journal of the American College of Radiology	x	x	x	x
Angehrn et al. [9]	2020	Frontiers in Pharmacology	x	x	x	x	x
Arora [10]	2020	Medical devices: Evidence and Research	x	x				x
Baxter et al. [11]	2020	ACI OPEN		x		x
Ben-Israel et al. [12]	2019	Artificial Intelligence in Medicine	x	x	x
Brady et al. [13]	2020	Diagnostics	x	x	x	x	x	x
Bzdok et al. [14]	2017	Biological Psychiatry	x	x			x	x
Challen et al. [15]	2018	BMJ Quality and Safety		x	x	x		x
Chan et al. [16]	2019	British Journal of Radiology		x	x
Char et al. [17]	2018	New England Journal of Medicine		x	x	x
Chen et al. [18]	2020	Journal of Medical Internet Research	x	x	x			x
Chu et al. [19]	2020	Journal of Ophthalmology					x
Draffan et al. [20]	2019	Technology and Disability	x				x
Faes et al. [21]	2019	Lancet Digital Health	x	x	x	x	x
Gearhart et al. [22]	2020	Cardiology in the Young	x	x	x	x		x
Giannini et al. [23]	2019	Critical Care Medicine		x
Gomolin et al. [24]	2020	Frontiers in Medicine	x	x	x		x
Grant et al. [25]	2019	Annals of Emergency Medicine	x	x	x			x
Greenes et al. [26]	2001	Studies in Health Technology and Informatics		x	x
He et al. [27]	2019	Nature Medicine	x	x	x	x	x	x
Ho et al. [28]	2019	Clinical Radiology	x	x	x	x
Kelly et al. [29]	2019	BMC Medicine	x	x	x	x	x	x
Kras et al. [30]	2020	AI in Retina	x	x	x			x
Lai et al. [31]	2020	Journal of Translational Medicine	x	x	x			x
Liberati et al. [32]	2017	Implementation science	x	x	x	x		x
Linthicum et al. [33]	2018	Behavioural Science and Law		x	x	x
Loh et al. [34]	2017	The Journal of mHealth				x
Loncaric et al. [35]	2020	Revista Española de Cardiología	x	x		x	x	x
Longoni et al. [36]	2019	Journal of Consumer Research	x	x
Marcu et al. [37]	2019	Health and Technology	x	x	x
McCradden et al. [38]	2020	Lancet Digital Health	x	x				x
Miotto et al. [39]	2017	Briefings in Bioinformatics	x	x
Nemanti et al. [40]	2018	Critical Care Medicine		x			x
Panch et al. [41]	2019	Digital Medicine	x	x	x	x		x
Paranjape et al. [42]	2020	American Journal of Clinical Pathology		x		x		x
Pesapane [43]	2018	Insights into Imaging	x	x	x		x
Petitgand et al. [44]	2020	Digital Personalized Health and Medicine	x	x	x	x	x	x
Prosperi et al. [45]	2018	BMC Medical Informatics and Decision Making	x	x	x
Ryan [46]	2020	Science and Engineering Ethics	x	x
Sakamoto et al. [47]	2020	Translational Lung Cancer Research	x	x	x	x
Scarpazza et al. [48]	2020	Translational Psychiatry		x		x	x	x
Sendak et al. [49]	2020	JMIR Medical Informatics	x	x		x
Sendak et al. [50]	2020	The Journal for Electronic Health Data and Records		x		x	x
Shalaby et al. [51]	2019	Clinical Radiology		x	x	x
Shimizu et al. [52]	2020	Cancer Science	x	x		x
Singh et al. [53]	2020	Translational Vision Science and Technology	x	x	x	x
Stead [54]	2018	Journal of American Medical Association			x	x
Strohm et al. [55]	2020	European Radiology	x	x	x	x		x
Tang et al. [56]	2018	Canadian Association of Radiologists Journal	x	x	x	x		x
Thompson et al. [57]	2020	Bulletin of World Health Organisation	x	x	x			x
van Assen et al. [58]	2020	Journal of Thoracic Imaging	x	x	x	x		x
Varghese [59]	2020	Visceral medicine		x
Wangmo et al. [60]	2020	BMC Medical ethics	x	x	x	x
Waring et al. [61]	2020	AI in Medicine		x		x		x
Willemink et al. [62]	2020	Radiology		x
Zeng-Treitler et al. [63]	2019	Journal of Medical Internet Research	x	x	x	x	x