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
2019 5
2020 9
2021 4
2022 3
2023 3
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

25 results

Results by year

Filters applied: . Clear all
Page 1
Laboratory Demand Management Strategies-An Overview.
Mrazek C, Haschke-Becher E, Felder TK, Keppel MH, Oberkofler H, Cadamuro J. Mrazek C, et al. Among authors: keppel mh. Diagnostics (Basel). 2021 Jun 23;11(7):1141. doi: 10.3390/diagnostics11071141. Diagnostics (Basel). 2021. PMID: 34201549 Free PMC article. Review.
Vitamin D testing and treatment: a narrative review of current evidence.
Pilz S, Zittermann A, Trummer C, Theiler-Schwetz V, Lerchbaum E, Keppel MH, Grübler MR, März W, Pandis M. Pilz S, et al. Among authors: keppel mh. Endocr Connect. 2019 Feb 1;8(2):R27-R43. doi: 10.1530/EC-18-0432. Endocr Connect. 2019. PMID: 30650061 Free PMC article. Review.
Classification of Vitamin D Status Based on Vitamin D Metabolism: A Randomized Controlled Trial in Hypertensive Patients.
Zelzer S, Meinitzer A, Enko D, Keppel MH, Herrmann M, Theiler-Schwetz V, Trummer C, Schmitt L, Tomaschitz A, Sadoghi P, Dierkes J, Pludowski P, Zittermann A, März W, Pilz S. Zelzer S, et al. Among authors: keppel mh. Nutrients. 2024 Mar 14;16(6):839. doi: 10.3390/nu16060839. Nutrients. 2024. PMID: 38542750 Free PMC article. Clinical Trial.
Heparin and citrate additive carryover during blood collection.
Keppel MH, Auer S, Lippi G, von Meyer A, Cornes M, Felder TK, Oberkofler H, Mrazek C, Haschke-Becher E, Cadamuro J. Keppel MH, et al. Clin Chem Lab Med. 2019 Nov 26;57(12):1888-1896. doi: 10.1515/cclm-2019-0433. Clin Chem Lab Med. 2019. PMID: 31377734
Acidification of 24-hour urine in urolithiasis risk testing: An obsolete relic?
Cadamuro J, Decho C, Frans G, Auer S, von Meyer A, Kniewallner KM, Drerup M, Heinrich E, Keppel MH, Mrazek C, Felder TK, Oberkofler H, Haschke-Becher E, Kipman U, Salek T, Vermeersch P; European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working Group “Preanalytical Phase” (WG-PRE). Cadamuro J, et al. Among authors: keppel mh. Clin Chim Acta. 2022 Jul 1;532:1-9. doi: 10.1016/j.cca.2022.05.010. Epub 2022 May 19. Clin Chim Acta. 2022. PMID: 35597305
25 results