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
1973 1
1981 1
1982 4
1983 5
1984 3
1985 1
1986 7
1987 9
1988 3
1989 5
1990 14
1991 7
1992 6
1993 11
1994 12
1995 15
1996 10
1997 12
1998 7
1999 6
2000 12
2001 17
2002 20
2003 23
2004 22
2005 31
2006 31
2007 36
2008 22
2009 19
2010 20
2011 20
2012 26
2013 21
2014 29
2015 24
2016 16
2017 22
2018 14
2019 7
2020 11
2021 16
2022 15
2023 9
2024 6

Text availability

Article attribute

Article type

Publication date

Search Results

610 results

Results by year

Filters applied: . Clear all
Page 1
Physician Perceptions of Step Therapy Prescribing Requirements.
Fischer MA, Kesselheim AS, Lu Z, Ross KM, Tessema FA, Avorn J. Fischer MA, et al. Among authors: avorn j. J Manag Care Spec Pharm. 2019 Nov;25(11):1210-1224. doi: 10.18553/jmcp.2019.25.11.1210. J Manag Care Spec Pharm. 2019. PMID: 31663459 Free PMC article.
Regulation of devices.
Avorn J. Avorn J. BMJ. 2010 Nov 2;341:c5730. doi: 10.1136/bmj.c5730. BMJ. 2010. PMID: 21045051 No abstract available.
The Future of Drug-Pricing Transparency.
Feldman WB, Rome BN, Avorn J, Kesselheim AS. Feldman WB, et al. Among authors: avorn j. N Engl J Med. 2021 Feb 11;384(6):489-491. doi: 10.1056/NEJMp2033734. Epub 2021 Jan 13. N Engl J Med. 2021. PMID: 33440087 No abstract available.
Public-sector Contributions to Novel Biologic Drugs.
Nayak RK, Lee CC, Avorn J, Kesselheim AS. Nayak RK, et al. Among authors: avorn j. JAMA Intern Med. 2021 Nov 1;181(11):1522-1525. doi: 10.1001/jamainternmed.2021.3720. JAMA Intern Med. 2021. PMID: 34279545 Free PMC article.
610 results