“…Ethical considerations required a favourable benefits/risks balance of EPRs [30,76,[132][133][134][135][136] and many saw this balance as a challenge [30,58,80,94,123,[136][137][138]. Some discussed EPR technology in terms of harm to the patient [30,39,62,64,66,80,118,123,131,137] or mentioned patient safety [57,122,138]. Concepts of 'quality' and 'efficiency', instruments to obtaining the benefits from EPR systems, were also explored [65,122,139,140].…”