PMC:7796058 / 3584-3666 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7796058","sourcedb":"PMC","sourceid":"7796058","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7796058","text":"ious combinations of close-range, proximity-based sensing technologies, such as sm","tracks":[]}