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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

12,502 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
A Comparison of Efficacy and Safety of Non-steroidal Anti-inflammatory Drugs versus Acetaminophen in the Treatment of Episodic Tension-type Headache: A Meta-analysis of Randomized Placebo-controlled Trial Studies.
Yoon YJ, Kim JH, Kim SY, Hwang IH, Kim MR. Yoon YJ, et al. Among authors: kim mr, kim sy, kim jh. Korean J Fam Med. 2012 Sep;33(5):262-71. doi: 10.4082/kjfm.2012.33.5.262. Epub 2012 Sep 27. Korean J Fam Med. 2012. PMID: 23115700 Free PMC article.
Efficacy versus Effectiveness.
Kim SY. Kim SY. Korean J Fam Med. 2013 Jul;34(4):227. doi: 10.4082/kjfm.2013.34.4.227. Korean J Fam Med. 2013. PMID: 23904951 Free PMC article. No abstract available.
12,502 results
You have reached the last available page of results. Please see the User Guide for more information.