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

83 results

Filters applied: . Clear all Results are displayed in a computed author sort order. Results by year timeline is unavailable
Page 1
How complete are E-codes in commercial plan claims databases?
Lu CY, Stewart C, Ahmed AT, Ahmedani BK, Coleman K, Copeland LA, Hunkeler EM, Lakoma MD, Madden JM, Penfold RB, Rusinak D, Zhang F, Soumerai SB. Lu CY, et al. Among authors: penfold rb. Pharmacoepidemiol Drug Saf. 2014 Feb;23(2):218-20. doi: 10.1002/pds.3551. Pharmacoepidemiol Drug Saf. 2014. PMID: 24453020 Free PMC article. No abstract available.
Changes in antidepressant use by young people and suicidal behavior after FDA warnings and media coverage: quasi-experimental study.
Lu CY, Zhang F, Lakoma MD, Madden JM, Rusinak D, Penfold RB, Simon G, Ahmedani BK, Clarke G, Hunkeler EM, Waitzfelder B, Owen-Smith A, Raebel MA, Rossom R, Coleman KJ, Copeland LA, Soumerai SB. Lu CY, et al. Among authors: penfold rb. BMJ. 2014 Jun 18;348:g3596. doi: 10.1136/bmj.g3596. BMJ. 2014. PMID: 24942789 Free PMC article.
83 results