Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

254 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
[COVID-19 in older adults - a complex challenge].
Gosch M, Singler K, Kwetkat A, Heppner HJ. Gosch M, et al. Among authors: heppner hj. MMW Fortschr Med. 2020 May;162(9):36-40. doi: 10.1007/s15006-020-0474-z. MMW Fortschr Med. 2020. PMID: 32405842 Free PMC article. Review. German.
[Vaccination in older adults: compulsory or voluntary exercise?].
Kwetkat A, Endres AS, Leischker A, Heppner HJ. Kwetkat A, et al. Among authors: heppner hj. Dtsch Med Wochenschr. 2020 Aug;145(16):1133-1137. doi: 10.1055/a-1073-3171. Epub 2020 Aug 13. Dtsch Med Wochenschr. 2020. PMID: 32791548 German.
[Current recommendations for vaccination in older adults].
Kwetkat A, Heppner HJ, Endre AS, Leischker AH. Kwetkat A, et al. Among authors: heppner hj. MMW Fortschr Med. 2021 May;163(10):42-49. doi: 10.1007/s15006-021-9851-5. MMW Fortschr Med. 2021. PMID: 34033047 Free PMC article. German. No abstract available.
[Influenza].
Kwetkat A, Heppner HJ, Endres AS, Leischker A. Kwetkat A, et al. Among authors: heppner hj. Internist (Berl). 2021 Aug;62(8):801-806. doi: 10.1007/s00108-021-01101-1. Epub 2021 Jul 8. Internist (Berl). 2021. PMID: 34236439 Review. German.
[Update on vaccination in old age].
Kwetkat A, Heppner HJ, Endres AS, Leischker A. Kwetkat A, et al. Among authors: heppner hj. MMW Fortschr Med. 2022 Dec;164(21-22):40-43. doi: 10.1007/s15006-022-2091-5. MMW Fortschr Med. 2022. PMID: 36510070 Free PMC article. Review. German. No abstract available.
[Urosepsis in Geriatric Patients].
Heppner HJ, Yapan F, Wiedemann A. Heppner HJ, et al. Aktuelle Urol. 2016 Feb;47(1):54-9. doi: 10.1055/s-0041-106184. Epub 2016 Feb 25. Aktuelle Urol. 2016. PMID: 26916045 Review. German.
254 results