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.


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

My NCBI Filters
Results by year

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

Year Number of Results
2009 7
2010 9
2011 21
2012 15
2013 15
2014 4
2015 2
2016 4
2017 1
2018 4
2019 9
2020 3
2021 1
2022 2
Text availability
Article attribute
Article type
Publication date

Search Results

85 results
Results by year
Filters applied: . Clear all
Page 1
Herb-drug interactions: an overview of systematic reviews.
Posadzki P, Watson L, Ernst E. Posadzki P, et al. Br J Clin Pharmacol. 2013 Mar;75(3):603-18. doi: 10.1111/j.1365-2125.2012.04350.x. Br J Clin Pharmacol. 2013. PMID: 22670731 Free PMC article. Review.
Light therapies for acne.
Barbaric J, Abbott R, Posadzki P, Car M, Gunn LH, Layton AM, Majeed A, Car J. Barbaric J, et al. Among authors: posadzki p. Cochrane Database Syst Rev. 2016 Sep 27;9(9):CD007917. doi: 10.1002/14651858.CD007917.pub2. Cochrane Database Syst Rev. 2016. PMID: 27670126 Free PMC article. Review.
Light Therapies for Acne.
Posadzki P, Car J. Posadzki P, et al. JAMA Dermatol. 2018 May 1;154(5):597-598. doi: 10.1001/jamadermatol.2018.0110. JAMA Dermatol. 2018. PMID: 29541753 Review.
85 results