Humans 18 human 18 Medical Devices 13 Article 12 medical device 9 female 8 controlled study 7 male 7 adult 6 procedures 6 Animals 4 Healthcare 4 Male 4 Medical devices 4 Product design 4 TJ Mechanical engineering and machinery 4 machine learning 4 major clinical study 4 medical device complication 4 middle aged 4 nonhuman 4 Adult 3 Aged 3 Controllers 3 Design 3 Equipment Design 3 Female 3 Human-centred design 3 Implantable medical devices 3 Medical applications 3