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Horst Christian Vollmar · Study
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Author
Horst Christian Vollmar
6 works
· latest 2025
· 4 institutions
cluster: provisional
ORCID 0000-0002-0117-7188
Works
6 shown
Usability Evaluation of Digital Health Applications for Older People With Depressive Disorders: Prospective Observational Study in a Mixed Methods Design
JMIR Human Factors
·
2025
·
14 authors
·
Open access
4
citations
Mapping the Bibliometrics Landscape of AI in Medicine: Methodological Study
Journal of Medical Internet Research
·
2023
·
4 authors
·
Open access
39
citations
Use and uptake of technology by people with dementia and their supporters during the COVID-19 pandemic
Aging & Mental Health
·
2023
·
12 authors
·
Open access
25
citations
Increasing influenza and pneumococcal vaccine uptake in the elderly: study protocol for the multi-methods prospective intervention study Vaccination60+
BMC Public Health
·
2018
·
20 authors
·
Open access
32
citations
„Das Altern entschlüsseln“
Zeitschrift für Gerontologie und Geriatrie
·
2011
·
3 authors
1
citations
Checklist for the qualitative evaluation of clinical studies with particular focus on external validity and model validity
BMC Medical Research Methodology
·
2006
·
8 authors
·
Open access
91
citations