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

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1977 1
1979 1
1984 2
1989 1
1992 1
1993 2
1995 1
2012 2
2013 1
2014 5
2015 2
2016 1
2017 4
2018 3
2019 4
2020 2
2021 1
2023 0

Text availability

Article attribute

Article type

Publication date

Search Results

33 results

Results by year

Filters applied: . Clear all
Page 1
[Normal and Adventitious Breath Sounds].
Koehler U, Hildebrandt O, Kerzel S, Urban C, Hoehle L, Weissflog A, Nikolaizik W, Koehler J, Sohrabi K, Gross V. Koehler U, et al. Among authors: weissflog a. Pneumologie. 2016 Jun;70(6):397-404. doi: 10.1055/s-0042-106155. Epub 2016 May 13. Pneumologie. 2016. PMID: 27177168 Free article. Review. German.
[Chronic cough - New diagnostic options for evaluation?].
Koehler U, Hildebrandt O, Walliczek-Dworschak U, Nikolaizik W, Weissflog A, Urban C, Kerzel S, Sohrabi K, Groß V. Koehler U, et al. Among authors: weissflog a. Dtsch Med Wochenschr. 2017 Jan;142(1):47-53. doi: 10.1055/s-0041-105748. Epub 2017 Jan 5. Dtsch Med Wochenschr. 2017. PMID: 28056477 Review. German. No abstract available.
[Telemonitoring in patients with COPD and acute exacerbations].
Koehler U, Greulich T, Gross V, Hildebrandt O, Redhardt F, Sohrabi K, Weissflog A, Koczulla R. Koehler U, et al. Among authors: weissflog a. Dtsch Med Wochenschr. 2013 Apr;138(16):837-41. doi: 10.1055/s-0032-1332982. Epub 2013 Apr 15. Dtsch Med Wochenschr. 2013. PMID: 23589046 Review. German.
[Chronic cough - New diagnostic options for evaluation?].
Koehler U, Hildebrandt O, Walliczek-Dworschak U, Nikolaizik W, Weissflog A, Urban C, Kerzel S, Sohrabi K, Groß V. Koehler U, et al. Among authors: weissflog a. Laryngorhinootologie. 2019 Jan;98(1):14-20. doi: 10.1055/a-0790-0777. Epub 2019 Jan 8. Laryngorhinootologie. 2019. PMID: 30620964 German.
[The Pathogenesis of Pulmonary Emphysema - Laennec was right!].
Koehler U, Hildebrandt O, Dittrich M, Koehler N, Weissflog A. Koehler U, et al. Among authors: weissflog a. Pneumologie. 2019 Feb;73(2):81-86. doi: 10.1055/a-0730-0216. Epub 2018 Dec 3. Pneumologie. 2019. PMID: 30508847 Free article. German.
[Determination of Hypercapnic Ventilatory Response in COPD Patients].
Sohrabi K, Scholtes M, Mursina L, Weissflog A, Hildebrandt W, Hildebrandt O, Gross V, Koehler U. Sohrabi K, et al. Among authors: weissflog a. Pneumologie. 2015 Nov;69(11):662-6. doi: 10.1055/s-0034-1392998. Epub 2015 Oct 12. Pneumologie. 2015. PMID: 26458128 Free article. German.
Pilot study on nocturnal monitoring of crackles in children with pneumonia.
Nikolaizik W, Wuensch L, Bauck M, Gross V, Sohrabi K, Weissflog A, Hildebrandt O, Koehler U, Weber S. Nikolaizik W, et al. Among authors: weissflog a. ERJ Open Res. 2021 Nov 29;7(4):00284-2021. doi: 10.1183/23120541.00284-2021. eCollection 2021 Oct. ERJ Open Res. 2021. PMID: 34853781 Free PMC article.
33 results